Friday, August 29, 2008

How to Install a New Font

Due to the activating apple we alive in, a lot of bodies appetite to use fresh fonts for character and appearance abnormally in designing their web sites or web pages. An archetype of a fresh chantry is the Harry Potter chantry admired by Harry Potter addicts. If a being wants to apprentice how to install a fresh font, there are a lot of assets begin on the Web that they can analysis out.


There are abounding fonts that you can download off of the internet. Already the being has best the chantry that captured his/her interest, the abutting affair to analysis about is how to install the fresh chantry in the laptop or the PC. Of course, application chase engines such as Google and Yahoo will advance you to assorted sites alms instructions on how to install a fresh font.


If Microsoft Windows is your operating system, you will acquisition it accessible to install fresh fonts. Most of the chantry bales that can be downloaded from the Internet are in .zip files. The files are aeroembolism to accept a faster download rate. Unzipped the book aboriginal above-mentioned to installation.


The accomplish to install a fresh chantry are listed below:


1. All accessible Windows programs or applications charge be bankrupt first.


2. Abutting is to bifold bang on the Control Panel and again baddest Appearances and Themes.


3. Bang on See Also, again Accept Fonts. If a binder timberline appears, however, bang Folders, and again already See Additionally appears, accept the class Fonts.


4. Under the Book menu, you will see the option: Install Fresh Font. Baddest that option.

5. Already that advantage is selected, you will be asked to baddest a drive.


6. Look in the Folders account and baddest (double-click) the binder that holds the fresh fonts that you admiration to add.


7. Baddest the chantry you accept absitively to add begin in the Fonts List, and already selected, bang OK.


Additional Information:


If you accept absitively to add added than one font, columnist the CTRL key and authority it down, afterwards again bang on al the fonts you appetite added to your PC. You can additionally annoyance the fonts from addition area into the Fonts binder to install the fresh chantry faster.


If you are planning to use addition computer aural your Local Area Network (e.g. your PC is adulterated so you absitively to use the PC of your aide who is built-in beside you) the fresh fonts you accept installed will not arise in your colleague's PC. You can install the fresh chantry into the said PC if you absolutely charge to use that specific font.

This article was written by Tech 31 Other great articles we have written are how to increase virtual memory

Thursday, August 28, 2008

What is Web Proxy and How Does it Work?

There are 2 altered types of proxies, one that involves your machines and added is a web based proxy. But admitting that both of them allotment the aforementioned outcome, to browse the web in a safer way.


As I said that In any of the cases a proxy works the aforementioned way it will acquiesce you to defended you aloofness such as you IP abode but additionally accord you admission to assertive places that may accept been block to your networks. I am talking about your assignment place, schools, libraries and so on.


With the advice of a proxy you will able to ameliorate those websites that accept been blocked with your network's provider. As this will accredit you to cream the internet application addition server with addition IP address.


So if you are blocked in any web abode is not the end of the apple because you can cross still application a proxy and not alone that, by application a web based proxy you will browse safer because again you do not crave to install any anti spyware or anti virus on your system, because you are surfing with a proxy and the agreeable is filtered so no abuse can do to your machine.

So here you go: the advantage of using a proxy or proxy based website. And if you are interested in a web proxy, one I like to use is surfproxy.us It's fast, free, and it also has some other feature such as testing you internet speed and many other cool tools which are also free.

http://surfproxy.us

Monday, August 18, 2008

How to Choose Between External Storage And Internal Storage Drives

The decision on whether to use an external storage drive versus an internal storage drive with your PC or device can be difficult. It is not just an aesthetic decision, but rather one that should be based on your needs versus the pros and cons of each type of drive.

The first thing you should consider when you begin looking for a new storage device is, no matter what kind will be whether you need or want an internal or external device. They each have their own sets of pros and cons, so it is important to be educated on each.

The first, and most obvious, benefit of an external hard drive is that it is easier to set up and get started with, especially if you are a computer novice. In most cases, it is a matter of simply plugging in the proper power source and USB cables, installing the proper drivers (which your computer will often lead you through), and you are ready to start using your external storage drive. This is really the best way to go if you are not confident or at all interested in messing around with the wires and cables inside your desktop or laptop.

A second, and perhaps less obvious benefit of the external memory drive, is that they are much easier to share between different users. Most of the USB/FireWire hard drives available today are "plug and play." This set up makes it simple to move the drive from one machine to another, since you simply unplug the drive from one machine and plug it into another. You can, then, more easily transfer files from home, to work, to school, or to a friend. The value of the convenience alone may be worth it to you, depending on your individual situation.

On the other hand, the downside of an external storage drive is that they are certainly slower than internal ones. Internal drives usually are connected to the computer through IDE/ATA busses, which are what support higher data transfer seeds than USB busses, which is how most external storage drives are connected. Also, in a simple manner of cost, since external drives generally have their own casings, they are often more expensive than internal drives.

As a general rule, internal drives are both faster and less expensive than their external counterparts. The biggest, perhaps most obvious, drawback of the internal storage devices is installing them. So, if you decide to go the internal route, look for a package that includes with it all of the cables and hardware required for installation. You will also want something that has a manual that is illustrated and easy for you to understand. In addition, good installation software can make or break it. If the package is a good one, even the most novice PC user will be able to install in internal drive.

Another advantage of internal storage drives is the price. As a rule, the greater the capacity of the media involved with the storage device, the cheaper the price per megabyte, but obviously the price is higher per device. Either way, since internal storage devices do not require their own casing, they run cheaper than their external counterparts.

The disadvantages to internal storage drives are more on par with their convenience. With most internal storage drives you lose the ease of user changing. You will have a much more difficult time removing an internal drive and transferring it to another person's computer. Of course, if you are using a laptop, such convenience is a little less necessary.

There are obviously a number of factors to take into account when making the decision between internal or external storage solutions. You must figure out what kind of access speed you need, how much backup storage you will need, overall storage needs both now and in the future, how much security and privacy you need, and a number of other memory factors. The thing is that in the end, you will do fine whether you select an internal storage drive or an external storage drive. Storage devices are more affordable than ever with more space available than ever. So make an educated guess at what is best for you and go for it, you really can't go wrong either way.

Gregg Hall is a business consultant and author for many online and offline businesses and lives in Navarre Florida with his 16 year old son. For data recovery tools and equipment go to http://www.datarecoveryfast.com

Toner Cartridges: Should You Use Remanufactured or Compatibles?

First a little history....
In 1938, the first invention that would lead to the laser printer and toner cartridge was patented. The process, knows as "electro photography", used a dry printing method, not that different than today's laser printer. It was 1948, however, before the commercial application of electro photography because available.

In 1959, the first automatic reproduction machine, the Xerox 914, which used a dry printing process. In 1978, the fine-tuned technology was applied to the computer printing needs of business and private citizens. Physically large and with a large price tag as well, the Xerox 9700 laser printer that used a toner cartridge wasn't affordable by individuals except the wealthy.

Everything changed in 1984 when Hewlett Packard began to market the "LaserJet" printer. This printer came with a replaceable toner cartridge that was not difficult to change, although it could sometimes bit a little messy. The really problematic part was that people who used the LaserJet had stacks of expensive but empty toners stacked in the storage room or wherever they could find to store the toner cartridges.

This problem was quickly resolved by environmentally aware designers by re-manufacturing the laser toner cartridge. This significantly reduced the cost of using laser printers.

What's happening today?....
Nowadays we have the luxury of having a laser printer on our desk at home if we want that type of printing. The as well as the initial outlay for the printer has become quite affordable and provides a unique, very professional looking print out.

Today, laser printers are manufactured by many companies and the price tag is only slightly more than the common ink printer (though colour laser printers are still quite expensive the gap is getting smaller). The laser toner cartridge costs have been reduced so that it is reasonable to use the laser printer at home as well as at the office. In fact the toners are usually much cheaper when you take into account the larger number of pages you get for the amount you pay (the industry uses the terminology 'cents per page' or CPP)

Basically there are 2 types of cartridges, originals and non-originals and there are 2 types of non-originals being compatibles and remanufactured (this goes for inks also as does the information below). Otherwise known as non-genuine, after market this is how they work:-

- Compatibles are actually a brand new cartridge manufactured to work in the same way (without breaking the trademark, copy protection laws) as the same original cartridge with the same machines. The benefit you gain from these is obviously cost savings with at times massive savings up to around 50%. The downside is they are not as environmentally friendly as remanufactured toners and there are the occasional failures and complaints about lower quality (though failure rates for the top companies making these are within industry norms and not significantly higher than those of the original manufacturers themselves)
- Remanufactured toners however are a little different as they take an empty original (it should have only been used ONCE) and fill it with toner. As long as you buy from a reputable retailer it will have also been checked to determine if parts need to be replaced as well as toner refilled. You also get good cost savings as you do with compatibles but the environment wins out big time as you helping 'close the loop' by reusing an empty original. Once again the same applies as above with quality and failures (both negligible in my experience as a retailer in this industry)
NOTE: Its worth making a special note here that disposing of empty toners is a problem worldwide as the plastic they're made of takes so long to break down and the toxicity of the toner inside. In many countries today there are programs available where you can get rid of your empties without just throwing them in the bin. In fact if you hunt around you'll probably find a company will pay you for them as they need a constant stream of empties coming through so they can remanufacture them.

Something to keep in mind....
When purchasing a re-manufactured laser toner cartridge, be sure to read the box carefully and ensure you are selecting the right toner cartridge. The first time you purchase a re-manufactured toner cartridge, the box may look entirely different or very plain because these inexpensive toners are often not packaged in fancy, colourful boxes like the name brands. But then they don't cost what the name brand toners do, either.

The bottom line....
If you use a reputable retailer for your home/office supplies they should have a clear policy in place not only about faulty toners but what happens if a cartridge has somehow caused damage to your machine (this would be very unusual by the way). Under these circumstances this policy should give you a full warranty to have the equipment repaired ASAP at no cost to you.

With my clients when they ask what I suggest I always recommend they try a non-original to see for themselves the quality etc. In any case the trick is to be able to make an informed choice with someone you trust so at least if something goes wrong the people you bought from haven't skipped the country

Mr James has owned The Cartridge Specialists (Melbourne) since 2004 selling ink, toner, fax rolls etc & regularly writes articles about his industry

Advantages of a USB Adapter

Finding an available port for your computer peripheral could be very difficult especially if you require several ports for your numerous devices. And the difficulty gets bigger if what you are looking for are ports with serial, parallel and non-USB connectors since modern computers have either reduced or removed the use non-USB ports.

So if you cannot locate any available non-USB ports, you can still make use of your non-USB devices. Simply buy USB adapter. You wonder: Is a USB adapter better than the conventional expansion card? Here are the advantages of using a USB adapter:

1. Universality. During the past, there are certain ports that are only compatible with specific devices like printers and modems particularly for printer ports. USB Adapter accommodates all (depending on the type of USB adapter) non-USB connectors of any computer peripherals. This would include joysticks, modems, keyboards, and mouse with 9- or 25-pin serial connectors.

2. No additional expansion cards required. Usually, when you link devices with non-USB connector to you computer you would require additional expansion card for each of these. So if you would add a joystick and a modem or any peripheral with non-USB connectors, you have to add an equal number of expansion cards for individual use. With USB adapter, all you need is a USB port to link any non-USB device to your computer.

3. Compatibility. Whether you would like to connect the serial, parallel port, or any other non-USB ports to your computer using the USB adapter, you wont have any problem for they would run. The USB adapter makes your devices work if connected to a USB port.

4. Multipliable. Since a single USB port can accommodate up to 127 devices (hubs included), you can attach several non-USB devices without the need of expansion cards. This means that when you have several non-USB devices, all you need to do is to provide each with USB adapter and a hub to connect them to the source.

5. Practicality. While most of the devices on the market have USB connectors, computers and other hosts have also used USB ports. And since non-USB ports are harder to find, you can resort to USB adapter connect your non-USB devices to your computer.

6. Price. Buying an expansion card is more expensive than buying a USB cable.

7. Availability. USB adapters are more abundant than expansion cards and in turn, they are easier to locate. A local computer store and even the Internet could be a rich source of these.

8. Easy installation. If you prefer to use an expansion card for your single device, you have to remove the whole computer assembly in order for the expansion card to be installed on your motherboard. But that is not all. You still have to turn of your computer and booth it several times for the card to start working. With USB adapter, all you have to do is to attach the connector of your non-USB device to the adapter, connect the adapter to the USB port of your computer and in no time, your device is working- even while your computer is turned on.

With all these lay down, would you still prefer using expansion cards for your non-USB devices? Certainly not! The availability of USB adapters has made connecting devices to your computer faster, cheaper, and easier.

S. Stammberger is the owner of Computer
Geek Blog. On her blog you will find helpful computer info for anyone. Don't get stuck on a problem again.

9 Warning Signs You Might Be Infected With Spyware And/Or Adware

FACT: Chances are your machine is hosting spyware. There are currently over 78,000 Spyware and Adware programs on the Internet that can affect your PC.

Here are 9 warning signs you should be aware of, if any of them pertain to you then your PC is most likely infected:

If you start you Internet browser and the homepage that pops up is not the one that has been set by you. You then change it back to what you want and then it goes back to something you didn't set again. This is one of the more common features and ways to tell that you have been taken over by some sort of spyware and that you should rid your system of it immediately.

If you get pop-ups that have been personalized with your name on them or you begin to receive pop up ads while you are not even connected to the Internet or don't have a browser open. This is one of the more annoying ways that your system will let you know that you have something other than normal operating in your system.

You start receiving very expensive phone bills that have you placing many calls to 900 numbers that you never heard and ones that have hefty per-minute rates. Spyware takes over your phone line due to the connection that you have in conjunction with that phone service, whether dial-up or broadband.

You enter a searchable item into your required Internet toolbar or address bar and then all of sudden an unapproved searching system handles your search. More infamous items are infected with stuff such as Mysearch Bar and other spyware type search engines that only take you to their approved sites.

Another sure fire way to know that you have spyware operating on your system is that you have view your favorites list and you have favorite sites in their that you did not put in yourself and have found that other sites you put there are no longer found. You delete these items but they always show up again in your favorites.

Your system begins to run slower than normal. If you are a updated Windows OS user you pull up your task manager system information screen and see that your system is running at 100%, then you are infected with spyware because your system always needs a little free space in order to process information, which is why your system slows down when you have spyware on it.

At a time when you are not doing anything online, the send or receive lights on your dial-up or broadband modem blink just as wildly and lively as when you are online downloading a file or surfing the Internet. Also, your network icon on your screen will be flashing rapidly showing you that you are working on receiving and sending information from your system at a very rapid rate. This is the job of spyware here to send and receive information to your system without telling you.

A search toolbar or other browser toolbar appears even though you didn't request it or install it. Your attempts to remove it fail, or it comes back after removal. Parts of spyware registry files hide themselves in your system under aliases and unless you find all of them and remove them, then they will never leave your system, causing them to show up over and over again.

And the final sign is: Everything appears to be running normal but the most deceptive and devious spyware leaves no tracking information for you to find it anyway. This is the sure way to get you to check your system on a routine and regular basis so that you are sure you have no signs of an infection.

When not on his soapbox, Andrew Wroblewski is doing battle with the thousands of spyware programs that can affect you via his anti-spyware and spyware removalwebsite: http://spyware.pcwash.com where you can get a FREE spyware scan of your computer system.

How to Secure Your Wireless Home Network with Windows XP

In my experience as a computer support tech for residential customers I would estimate that 9 out of 10 home wireless networks are not properly secured and left open for anyone in range to use the internet connection or worse, hack into the files. Most people don't even realize that their network is not secure. They buy a wireless router plug in all the cables and if they get an active internet connection from all PCs then they are done.

In this article I will show you how to secure your home network using Wi-Fi Protected Access (WPA) through a Preshared Key (PSK). WPA is the newest standard for securing home and small business networks. Most vendors now offer hardware and software that supports WPA including Windows XP SP2 which offers support for WPA using a Preshared Key (PSK) also known as a passphrase.

The first thing you need to do is log into your router and change your wireless network name from whatever default the router manufacturer has given it and create a passphrase. I would recommend doing this from a wired computer.

Once you are logged in to your router go to the wireless section. This will vary according to your router model but look for the fields labeled SSID and Passphrase. Now enter a value for each of these fields. It is a good idea to use some random characters in the SSID and enter a long string of all random characters for the passphrase. (I make my passpharse 50 characters; you can use up to 63).

TIP: Enter values for SSID and passphrase in notepad first so that you can just copy and paste them as you need them. This also decreases the chance of a typo.

While you are logged in to your router it may also be a good idea to change your router password from the default if you have not already done so.

Ok, now it is time to configure windows XP on your computer. First unplug your network cable from the back of your PC.

- Click on Start / Control Panel and double click the icon 'Wireless Network Setup Wizard'. If you do not see this icon then your computer may not have Windows Service Pack 2 installed. Click on start / All Programs / Windows Update and download it.
- When the wizard pops up click next
- Copy your SSID from notepad into the field labeled 'Network Name (SSID)'
- Select 'Manually Assign a Network Key'
- Put a check in the box 'Use WPA Encryption ...'
- Click Next

On the next screen do the following:

- Uncheck the 'Hide Characters as I Type' checkbox
- Copy and paste your passphrase from notepad into the 'Network Key' field
- Click next

On the next screen you decide how you want to setup other devices on your network. If you have a USB Flash drive then choose that option, it will save you some time. You will simply have to plug the USB drive into any other wireless computer and the configuration is done automatically. If you do not have a USB flash drive just manually configure each computer in the same way as above.

Well that about covers it. You now have a secure wireless network.

C Henry is a computer support writer for Computer Tech Support, a troubleshooter and toolbox for experienced and beginner computer techs.

Keep Your Computer Cool

If the computer after several hours' use suddenly rebooted and does not show any sign of system failure, there could only be one thing. The computer is overheating.

Unknown to many, (especially those who are not into technological stuff) the computer could generate a large amount of heat when it is in use. Adding video or sound cards could also add more heat generation from your computer.

The temperature inside the computer or laptop that has high-powered processors that runs with multiple applications reaches one hundred forty (140) degrees.

The more drives, memory and even colored lights stuffed in today's CPUs and laptops, the less space there is for internal air circulation. Combine that with poor exhaust or surrounding ventilation, and systems slow, applications run poorly, or the computer could reboot to cool itself down, or crash altogether.

The popularity of cheap computers is fast increasing. People are drawn to buying the cheap computers but they are not aware of the reductions made just so to meet the demand.

One of these reductions is the size as well as the effectiveness of cooling fans on the computer. As the computer gets warmer, the computer speed also gets slower.

With the proper cooling device in the computer, rest assured that the performance of the computer would be better. It could also extend the life of the computer, motherboard and the processor.

Cooling products help drop the temperature of the CPU and its components by circulating, dissipating, cooling and pulling air from a desktop or laptop computer.

Some fans mount in the front drive bays of computers, while others slip into PCI slots to suck air out the back. Copper or aluminum "heat sinks" mount atop the processor to cool that device itself.

When buying a new computer, visit a retailer and touch the computer case to see how hot it gets. Consider adding additional fans to the PCI slots or atop the processor.

Other cooling tips include cleaning dust away from the CPU's fan, or opening the unit and using a can of compressed air to blow dust off the components.

Keep the CPU off the floor, and install filters atop the fans, to reduce dust, pet fur or other debris from getting into the unit. A small electrical fan aimed to blow across the CPU also can help disperse heat and cool the unit.

Keep the computer in a location where air can circulate freely. Keeping the tower in a desk cabinet, leaving the doors open or removed to aid circulation also helps air to circulate inside the computer.

For general office cooling, a flat-panel monitor, or LCD, can reduce the amount of heat generated, as compared to a traditional CRT monitor.

Laptop heat is especially common. Many road warriors, teleworkers and home office workers place the laptop literally upon their laps to work.

This not only can block exhaust fans, but can trap and build heat. Laptop pads dissipate heat by either elevating the unit from the surface, or by using fans to help draw heat away from the device.

Many slot coolers are being marketed today. There are two things that you have to consider before buying one. The intake of fresh cool air is very important. Case temperature drops with the intake fan in the case. T

he position of the fan is the other. It has to be positioned one slot away from the AGP card. The extra space would help the airflow inside the computer. This way the computer heat would be lessened.

James Monahan is the owner and Senior Editor of
CoolingBase.com and writes expert
articles about cooling.

Do You Know How To Install The Cpu In A Computer ?

Without the CPU a computer can never run and therefore everyone should know the basics about how to install it in the computer. Everyone who is related to computer operating process must know the essential parts and its functions in a computer because the user may feel the need of the hardware knowledge anytime while operating it. The processes of installing CPU are a bit technical for which the user should have some prior knowledge.

The process can be described in a few steps which are fairly easy for the user. The person installing this should be very careful and cautious because a little carelessness on his side may lead to the damage of the motherboard and the minor pins.

As the CPUs are of two types, the processes of installing these are also different. The two types are the Athlon XP and the Pentium 4 among which the first one is a bit tricky and demands careful attention. The most important thing to be noticed while installing it is the pins. The pins should not be broken while inserting the wires in the holes.

The installer has to first match the pins with each other. The pins are designed in a manner where the other point can be inserted in a hap hazard manner. In fact, the person has to match the pins with the holes and the missing pins with the missing holes. In this attempt, most often it has been noticed that the person trying to do so breaks the pins. Once the pins get fixed you can be assured that the first step of installation is completed.

For keeping the CPU cool, the use of the thermal paste is most often suggested. This paste keeps it cooler and this helps in its smooth functioning. The thermal pastes are of various kinds among which the Arctic Silver is the best. It comes in the form of an injector style tube. While applying the paste the person has to be a bit careful because the attempt should be to make only a thin layer. For that the paste should be squeezed in a small drop on the CPU and then it should be split by a thin knife. This should be done smoothly and softly without giving any pressure on the paste.

The installation is not so tough as it looks to be. The person doing this can very easily do so by following the steps or the guidelines mentioned in the handbook. However, if the person installing it is not feeling comfortable in following the technical and mechanical steps, then it is better to approach a hardware engineer or a professional in this field. The computer parts are very fragile in nature and that is why the job demands some extra care too. Any mistake in this respect may result in heavy loss too.

By: Victor Epand

Victor Epand is an expert consultant for computers, laptops and software. When shopping for used computers, used laptops and used software, we recommend you shop at only the best online stores for used computer CPU, used laptop, used installing CPU software.

The Lens Cleaner Can Make A Song Play Smoothly

The importance of the CD Rom is known to almost all of us. Lots of people use the computer only for playing music and for watching movies and these functions require the presence of the CD Rom in the computer. The lens in this is an integral part of the CD Rom which should be kept clean otherwise the discs used in the lens are sure to get spoiled. When the lens is not cleaned on a regular basis, the dust particles and other materials falling in it makes the whole lens improper for running a CD. Under such circumstances when the CD is played certain scratches or marks fall on it which either destroy it or corrupt the records in it. Therefore the CD Rom laser lens cleaner is very much essential for every user to keep their discs and the CD Rom in good state.

Very often it has been noticed that the player or the Rom gets stuck and the same words keeps on repeating making the picture trapped. This same incident keeps on repeating until you bring the disc out and clean both the lens and the disc. Therefore, for keeping the discs and the player in a good and running condition the CD Rom laser lens cleaner must be kept ready.

The cleaner has to be good enough to keep the lens clean and for that the buyers too have to be careful so that they do not buy any fake product. Nowadays, various brands are available in the market out of which it is often very tough to find out the best quality. The buyer should buy only the reputed brands or those which they have used before.

Along with the necessity of the CD Rom laser lens cleaner, the users should also follow certain instructions to keep the discs clean and make these last long. The discs should never be touched by its bright side because a simple touch in this portion can create scratches on it. The cloth with which the lens cleaner is rubbed on the lens should be very soft. It should also be noticed that the duster do not leave any fibre on the disc. Moreover, the lens and disc should not be cleaned by water.

The rewritable CDs get destroyed very easily and for these noting else but only the cleaner is the best means to clean with. The usefulness of the cleaner can be judged very easily for which a simple test is enough. If a disc is not running smoothly and the sound and images are stuck in the same note then it should be brought out and cleaned with the cleaner. The outcome can be seen in a minute just after rubbing the disc with the liquid. The disc will run as smoothly as a new one.

By: Victor Epand

Victor Epand is an expert consultant for computers, laptops and software. When shopping for used computers, used laptops and used software, we recommend you shop at only the best online stores for used computer cleaner, used laptop cleaner, used CD Rom Laser Lens Cleaner software.

Gaming Laptops: What You Must Know Before Buying

You're a gamer, and you want to take things out on the road. You're going to need a laptop, of course, but what kind to choose? You may think your options as a gamer are limited, but there are still a few things you need to consider when looking for the right gaming laptop for you.

First of all, you need to decide whether this will be a gaming only laptop, or if you'll be wanting to do some work on it as well. Now, most laptops powerful enough to run today's games will have no problem with your basic productivity software, but understanding your needs in this regard is important, since it will determine what kind of options you get, especially with regard to operating systems and installed software.

Secondly, you need to decide how portable you need this laptop to be. As you may have seen, some gaming laptops are simple enormous, not the kind of thing you want to be carrying very far. If you're just looking for a dedicated gaming machine that will be easier to take to LAN parties than your desktop, these can be great, but if you're looking to be taking it to class, or travel with it, you might want to look into something smaller.

This is really why you need to understand your intended usage. The super brick like gaming laptop will perform extremely well when it comes to playing even the most modern games, but you won't get much battery life, and you will hate your life as you carry it around. A smaller laptop may be a joy to travel with, but choke when you try to play any modern games at decent graphics levels. Its an unavoidable compromise, and you will need to decide where your preferences lie.

Of course, if you're not playing the latest and greatest games out there, you can get away with a lot smaller and cheaper laptops. There are many classic games that are lots of fun to play, and will run great on an older or smaller machine. Try to think about what games you'll be playing the most, and base your decision off that.

When it comes to choosing the actual machine, you'll want to pay particular attention to the included graphics card, as this will most likely be the main determiner of the laptops suitability for playing games. Keep in mind that while mobile graphics chipset often have the same names as their desktop counterparts, they are by no means the same chipsets. Be sure to look up some benchmarks on any mobile chipset you're looking into buying so that you be sure you get one that will perform well enough to run what you need.

As you can see, buying a laptop for gaming is basically one giant compromise. However, if you spend a little time clearly delineating what you want from your laptop, you'll find that you should be able to find a machine that will work for you most of the time. Good luck with your search, and happy gaming.

By: David C. Wilson

David Wilson is the man behind Used Laptop Central, a site devoted to helping you find affordable used laptop computers. Here, you can find used Alienware laptops, which make great gaming machines, at very low prices. Check it out, and start saving today!

The Random Hang-up Problem

Are you experiencing having your computer intermittently hang-up, or may re-boot itself for no apparent reason. This can be annoying, not to mention you have lost valuable work that you we in the process of creating.

If this has happened once, then your chances of explaining the cause are remote in the extreme. If you find it happening regularly, then it is clearly in your interest to find and fix the problem.

There are a few things you can check for yourself and may save you a trip to the repair shop.

With most modern computers, the system comes with built in circuitry to monitor the state of the computer. One of the checks built into your system is to test the operating temperature. The computer may shut down if this moves outside the desirable operating range. This may mean it is to hot or even to cold.

For your system to run at the correct operating temperature it is imperative that air circulates freely in and around the case. Do you have the computer case installed inside an enclosure? This may be the first thing to consider changing. Similarly, I have seen computers covered with books, manuals and paper documents. These again can hinder air circulation, and these items should be removed. Look at the slotted vents in the sides of the case. These slots can become blocked by an accumulation of dust. Your computer is usually always drawing some power, giving it a constant electrostatic charge. A computer is second only to a vacuum cleaner when it comes to sucking in dust and lint.

Taking off the cover of the case will also show the dust and lint build-up inside the computer. Be careful removing dust accumulations from internal components. You can do this with a soft artist’s brush or an aerosol can of compressed air.

Next, take look at the internal cooling fans. Modern computer usually have a cooling fan perched on top of the processor. This fan should be clear of dust, and running freely. There should be no obvious scraping noises when the cooling fan is running. It is OK to start the computer with the case cover removed. Just be careful not to poke things into the various components. There will also be a cooling fan inside or attached to the power supply. This again should be free of dust and running freely. Some computers may also have an additional case fan. This will be screwed on over one of the slotted case vents. Typically, it is running from a cable connected to the motherboard. Not all machines have a separate case fan. If it does, it is there for a reason. Apply the same checks to this fan.

Have you identified any mechanical faults with your cooling fans? It may require a trip to your local repair shop. The repair technician may also suggest that he remove the CPU heat sink so he can replace it with fresh heat transfer compound. This is a straightforward job for an experienced technician.

By: RR Smith

www.used-laptop-deals.com/”>Used Laptop Deals.Com Find the New or Used Laptop that you have been searching for and at a great price! Acer, Alienware, Apple, Asus, Averatec, Dell, Fujitsu, Gateway, HP, IBM Panasonic, Sony, Toshiba, and Wholesale lots.

Multifunction Devices For Offices

What are multifunction devices?

Multifunction devices are machines that perform several different functions, most typically serving as a printer, copier, scanner and fax machine all in one. Some multifunction devices even have document editing tools such as hole punchers and staplers. All of these functions are combined into one physical unit.

Multifunction devices capable of sending email are becoming increasingly common, as are machines that can store and retrieve scanned documents. Multifunction devices are available in both inkjet and laser jet varieties. Note that as with computer printers, some will print only in black and white while others will also print in colour.

Why should I get a multifunction device for my office?

Multifunction devices present numerous benefits for any office. Because they replace up to four different machines with one, multifunction devices can save you lots of space. Typically a multifunction device is only slightly larger than a regular computer printer so you can keep it on your desktop, leaving open valuable floor space. You'll also have fewer cords and plugs to deal with.

In addition to saving space, you can also save money. For starters, purchasing a single multifunction device will cost less than buying each piece of equipment individually. Secondly, all of the devices will run off the same toner or ink. There's no longer any need to purchase separate cartridges for your printer, copier and fax machine.

Efficiency is another reason to purchase a multifunction device. Centralized document handling saves you time and helps you group together similar tasks. Often times the same document will need to be processed in multiple ways. With a multifunction device you can take care of it all in one place.

Another benefit of multifunction devices is cutting back on the amount of upkeep and maintenance you need to perform. You'll have only one machine to keep in working order. Similarly, you'll have only one machine you need to learn to operate. Learning the ins and outs of four separate devices can be time-consuming and frustrating.

But what if you already have all of those machines? Does that mean you don't need a multifunction device? Not necessarily, because multifunction devices make excellent backups in case one of your other machines breaks down.

This article was brought to you by Canon New Zealand.

About Canon New Zealand
Canon New Zealand was established in New Zealand in 1991 and is a subsidiary of the US$29.9 billion Canon Inc. group. The company is an industry leader in professional and consumer imaging solutions with a comprehensive product line that includes: networked multifunction devices, digital and analogue copiers (colour and black & white), printers, scanners, video conferencing, image filing systems, fax machines, digital video cameras, cameras and lenses. Canon New Zealand also operates its own lease finance serve, Canon Finance New Zealand, which facilitates "one stop" shopping for customers wanting to lease or finance their equipment solutions. Canon Inc. is a top patent-holder of imaging technologies.

By: Canon

For more information visit Canon New Zealand
For more Information on Multifunction Digital Devices, Click Here

Ups – An Important Back-up Providers

UPS is a device that can protect computers and other electronic components from the power supply problems. The use of UPS ensures that there is no direct connection between the wall outlet and the power supply of the computer. Instead both the wall outlet and the power supply of the computer are connected to the power supply. It is a battery-driven power supply that is active even whenever sudden loss of power has occurred. There are certain types of uninterruptible power supplies with variety of capacities. There is a small unit type that can service a single computer in a home or office and there is also a type of UPS that can provide protection to a business environment that runs with a big computer network.

Uninterruptible power supplies are important back-up providers that are used in both large business establishments with a wide network of computers and in a home or office with individual computers. UPS is the most common used in the event of a power failure. In the case of power cut entire company's operation stops and this can carry a significant lost in the production. UPS is also used during voltage sags and spikes. It helps in regulating the flow of the electric current. Ultimately, the continuous flow of power can be beneficial in thousands of circumstances. These can include helping computers maintain functionality, avoiding severe data loss, keeping automatic doors operating properly and countless other uses.

An uninterruptible power supply works by taking its power from two or more sources simultaneously. It is usually powered directly from the AC mains, while simultaneously charging a storage battery. In case of dropout or failure of the mains, the battery instantly takes over so that the load never experiences an interruption. This can supply power as long as the battery is charge e.g., in a computer installation, giving the operator sufficient time to effect an orderly system shutdown without loss of data.

UPS may also be use in an internal combustion engine or turbine to continuously supply power to a system in parallel with power coming from AC mains. The engine-driven generators would normally be idling, but could come to full power in a matter of a few seconds in order to keep vital equipment running without interruption. Such requirements might be found in hospitals or telephone central offices.

UPS can maintain voltage flow and provide a constant source of electricity to one’s solitary computer at home or to critical applications in a large data center. They are available in various sizes and power capacities and are priced according to their features and power capacities. One should invest in a robust UPS to mitigate the risk.

By: Article Manager

Riello UPS provides many UPS Power Solutions which give various types of protection for computers and other electronic components from the power supply problems. Uninterruptible Power Supplies are an inexpensive way to prevent unscheduled downtime or data loss due to power problems.

Top 10 Ways To Make Your Broadband Home Router Even More Useful

Chances are you’re probably already using your Broadband Home Router (BHR) to take advantage of the speed boost with Verizon FiOS or to transfer recorded episodes of The Office from your DVR to laptop. But did you know this same device can be used to activate parental controls on your home network or connect your Xbox to the wireless network? Here are 10 ways to use your BHR to enhance your home networking.

• Connect an Xbox to the BHR
• Set up advanced filtering
• Set up multiple static IP addresses
• Set up a static NAT
• Set up port forwarding
• Activate parental controls
• Use network objects
• Use IP address distribution
• Use a DMZ host
• Block specific computers from accessing certain services on the Internet

Connect an Xbox to the BHR
It’s easy to connect your Xbox to the BHR to enjoy wireless networking and online gaming.

1. Open the management console of your BHR by entering "http://192.168.1.1" in the Address bar of a web browser.
2. Enter the BHR's username and password (default login: username – "admin"; password – "password" or "password1").
3. Select Wireless Settings from the BHR's graphical user interface (GUI). Write down the SSID and WEP key (they'll be needed later). Note: Before a computer can connect to the BHR through a wireless signal, it must be configured with the appropriate SSID and WEP key.
4. From the Xbox Dashboard, select Settings then select Network Settings.
5. Click Advanced, and then click Wireless.
6. From the "Wireless Status" screen, select Settings.

• The BHR can be configured to either broadcast or not broadcast its SSID. If configured to broadcast its SSID, from the list of SSIDs in the "Select Network" screen, select the SSID written down in step 3. If the BHR is not configured to broadcast its SSID, select OTHER from the list in the Select Network screen. Then use the Xbox Dashboard virtual keyboard to enter the SSID written down in step 3.
• Select Network Mode as "Infrastructure." Then select Security Type and configure the Xbox Compatible wireless bridge with the same security settings ("NONE," "64-bit WEP," or "128-bit WEP") as the BHR.
• Press A to save the new settings, and then press B to go back.

7. From the "Wireless Status" screen, check that the Xbox is connected to the network name (SSID) specified in step 3. Press B twice to go back.
8. From the "Network Settings" screen, select "Connect." When the "Connect Status" screen appears, verify the Xbox is connected.

Set up Advanced Filtering
With the BHR’s advanced filtering options, you can prevent a particular computer on the BHR network from accessing a protocol, such as a game, website, or application.

1. Open a Web browser and enter "http://192.168.1.1" in the Address bar. Then, press the "Enter" key on the keyboard.
2. In the "Login" screen, enter the BHR's username and password (default login: username – "admin"; password – "password" or "password1"), then click OK.
3. In the next screen, click Security.
4. Select Advanced Filtering from the left side the "Security" screen.
5. Advanced filtering can be used on any connection controlled by the BHR, including Network (Home/Office), Broadband Connection (Ethernet and Coax), Ethernet, etc. In this procedure, we will implement advanced filtering for Network (Home/Office). Under the heading ‚"Network (Home/Office) Rules," click Add.
6. Select the computer to filter in both the "Source Address‚" and "Destination Address" sections of the screen from the appropriate drop-down lists.
7. Select the protocol to be filtered from the "Rule Name" section drop-down list. Activate "Drop" in the "Operation" section by clicking the appropriate radio button. Finally, click Apply at the bottom of the screen.
8. When the previous screen (Security) reappears, note that the rule has been added under the heading "Network (Home/Office) Rules." Click OK at the bottom of the screen to apply the changes made. The selected computer will be blocked from accessing the selected protocol.

Set up multiple static IP addresses
For most users, a dynamic IP address is just fine. For others looking to add their own e-mail server, access their computer remotely with a custom Virtual Private Network (VPN), host their own server or many other uses where you need to know your computers location, using multiple static IP addresses can be valuable. To set up multiple static IPs on the BHR, do the following:

1. Open a Web browser and enter "http://192.168.1.1" in the Address bar, then press the "Enter" key on the keyboard. Click OK.
2. The "Login Setup" screen appears. Enter a new User Name and Password in the appropriate fields. Click OK. Make sure and write down this information, as it will be needed in the future.
3. Click on the Security icon.
4. Select Static NAT from the left column.
5. Click Add from the "Static IP Mapping Table."
6. An IP address (example: 192.168.1.2) can be entered, or the name of the computer can be selected from the "Networked Computer/Device" list.
7. Enter one of the public addresses from the public IP address block assigned to the customer in "Public IP Address" text field.
8. From the "WAN Connection Type" list, select All Broadband Devices.
9. Make sure the check box next to "Enable Port Forwarding for Static NAT" is active (has a check mark).
10. Select the service/protocol that needs to be accessible from the public IP address, then click OK. (selecting "ANY" will allow all services to be accessible).
11. From the "Static NAT" screen, click Apply, then OK.

Set up Static Network Address Translation
A static NAT allows devices behind a firewall and configured with private IP addresses appear to have public IP addresses on the Internet. This allows an internal host, such as a web server, to have an unregistered (private) IP address and still be reachable over the Internet. To set up Static NAT:

1. Open a Web browser and enter "http://192.168.1.1" in the Address bar, then press the "Enter" key on the keyboard. Click OK.
2. Select Static NAT from any "Security" screen. The "Static NAT" screen appears.
3. Click Add. The "Add NAT/NAPT Rule" screen appears.
4. Select a source address from the drop-down list. Usually, this is the public IP address assigned by the ISP.
5. Select a "Destination Address from the appropriate drop-down list.
6. Select the protocol that needs to be accessible from the public IP address from the "Protocol" drop-down list.
7. From the "Operation" drop-down list, select ‚"Static NAT" or "NAPT" (Network Address Port Translation), depending on the type of rule.
8. Define when this new rule will occur from the "When should this rule occur?" drop-down list.
9. Repeat these steps to add more static IP addresses from the network.

Set up Port Forwarding
In its default state, the BHR blocks all external users from connecting to or communicating with the network, making it safe from hackers who may try to intrude on the network and damage it. However, the network can be exposed to the Internet in certain limited and controlled ways to enable some applications to work from the local network (game, voice, and chat applications, for example) and to enable Internet access to servers in the network. Port forwarding (sometimes referred to as local servers) supports both of these functions.

To grant Internet users access to servers inside the local network, each service provided, as well as the computer providing it, must be identified. To do this:

1. Open a Web browser and enter "http://192.168.1.1" in the Address bar, then press the "Enter" key on the keyboard. Click OK.
2. Select Port Forwarding from the left side of any Security screen. The "Port Forwarding" screen appears.
3. Click Add. The "Add Port Forwarding Rule" screen appears.
4. Enter the local IP address or the host name of the computer providing the service in the "Networked Computer/Device" text box. Note that only one local network computer can be assigned to provide a specific service or application.
5. Select the Internet protocol to be provided from the "Protocol" drop-down list. To see all options, select All Services.
6. To select a port to forward communications to (this is optional), select Specify from the "Forward to Port" drop-down list, then, in the text box that appears, enter the port number. If no port is identified, select Same as Incoming Port.
7. If this port will be active all the time, select Always from the "When should this rule occur?" drop-down list. If the rule will only be active at certain times, select Specify Schedule and click Add. Then, add a schedule rule.
8. Click Apply to save the changes.

Activate Parental Controls
With the BHR’s "Parental Controls" screen, you can create a basic access policy for any computer on the BHR's network by creating a set of rules (for example, block access to certain websites). To do this:

1. Open a Web browser and enter "http://192.168.1.1" in the Address bar, then press the "Enter" key on the keyboard. Click OK.
2. Click Parental Control from the top of the Home screen.
3. The "Parental Control" screen appears. From the "Networked Computer/Device" list box, select a computer/device, then click Add. The computer/device appears in the "Selected Devices" list box.
4. In the "Limit Access by" section of the screen, select one of the following options:

1. Block the following Websites and Embedded Keywords within a Website - blocks all websites or keywords entered in step 4 from being accessed on the computers/devices selected in step 2.
2. Allow the following Websites and Embedded Keywords within a Website - allows access only to the websites or keywords entered in step 4 on the computers/devices selected in step 2.
3. Blocking ALL Internet Access - blocks all Internet access on the computers/devices selected in step 2.

5. Enter the URL address of a website and, if applicable, the embedded keyword within the website. Click Add. The websites and/or keywords selected will appear in the textbox to the right. If you make a mistake, or wish to delete a previously entered website/keyword, select it, then click Remove.
6. If needed, you can create a schedule for when you want the rule to be active, or inactive. In the "Create Schedule" section, select the affected days.
7. Select whether the rule will be active or inactive during the schedule you created by clicking the radio button next to the appropriate option.
8. If you want more precise control over the schedule, set up an hourly schedule by entering the start and end times in the appropriate text boxes. Don't forget to specify AM or PM. Note: The hourly schedule only affects the days selected in step 5. For example, if you select Saturday and Sunday, a start time of 10 a.m., and an end time of 3 p.m., the scheduled time will be Saturday/Sunday, 10 a.m. to 3 p.m.
9. In the "Create Rule Name" section, enter a rule name and description in the appropriate text boxes.
10. Click Apply to save and apply the new rule.

Use Network Objects
Network objects are used to define a part of the BHR's network (for example, a group of computers) by MAC addresses, IP addresses, and/or host names. The defined part becomes a "network object," and settings, such as configuring system rules, can be applied to all the devices defined as part of the network object at once.

For example, instead of manually setting the same website filtering configuration to five computers one at a time, the computers can be defined as a network object, and website filtering configuration can then be applied to all the computers simultaneously.

Network objects can also be used to apply security rules based on host names instead of IP addresses. This may be useful, since IP addresses change from time to time. Moreover, it is possible to define network objects according to MAC addresses, making rule application more persistent against network configuration settings. To define a network object:

1. Open a Web browser and enter "http://192.168.1.1" in the Address bar, then press the "Enter" key on the keyboard. Click OK.
2. Click Advanced, then click Network Objects in the "Advanced" screen. The "Network Objects" screen appears.
3. Click Add. The "Edit Network Object" screen appears.
4. Specify a name for the network object in the "Description" text box.
5. Click Add. The "Edit Item" screen appears.
6. Select the type of network object type from the "Network Object Type" list box. Options include "IP address," "IP Subnet," "IP Range," "MAC Address," and "Host Name."
7. Repeat to create other network objects, if needed. When finished, click Apply to save all created network objects.

Use IP Address Distribution
The BHR's DHCP server makes it possible to easily add computers configured as DHCP clients to the network. It provides a mechanism for allocating IP addresses to these hosts and for delivering network configuration parameters to them. For example, a client (host) sends out a broadcast message on the network requesting an IP address for itself. The DHCP server then checks its list of available addresses and leases a local IP address to the host for a specific period of time and simultaneously designates this IP address as "taken." At this point, the host is configured with an IP address for the duration of the lease.

The host can choose to renew an expiring lease or let it expire. If it chooses to renew a lease, it will also receive current information about network services, as it did with the original lease, allowing it to update its network configurations to reflect any changes that occurred since it first connected to the network. If the host wishes to terminate a lease before its expiration, it can send a release message to the DHCP server, which will then make the IP address available for use by others.

The BHR's DHCP server:
• Displays a list of all DHCP hosts devices connected to the Router.
• Defines the range of IP addresses that can be allocated in the network.
• Defines the length of time for which dynamic IP addresses are allocated.
• Provides the above configurations for each network device and can be configured and enabled/disabled separately for each network device.
• Can assign a static lease to a network computer so that it receives the same IP address each time it connects to the network, even if this IP address is within the range of addresses that the DHCP server may assign to other computers.
• Provides the DNS server with the host name and IP address of each computer connected to the network.

To view a summary of the services currently being provided by the DHCP server, click IP Address Distribution in the "Advanced" screen. The "IP Address Distribution" screen appears.

Editing DHCP Server Settings
To edit the DHCP server settings for a device:

1. Click the appropriate icon in the "Action" column. The "DHCP Settings" screen for the device appears.
2. Select the "IP Address Distribution" from the drop-down list. Options include DHCP Server, DHCP Relay, or Disable.
3. Complete the following fields:

• Start IP Address Range, End IP Address Range - determines the number of hosts connected to the network in this subnet. "Start" specifies the first IP address assigned in this subnet and "End" specifies the last IP address in the range.
• Subnet Mask - used to determine to which subnet an IP address belongs. An example of a subnet mask value is 255.255.0.0.
• WINS Server - The WINS (Windows Internet Naming Service) server determines the IP address associated with a network device.
• Lease Time - each device will be assigned an IP address by the DHCP server for a limited time ("Lease Time") when it connects to the network. When the lease expires, the server will determine if the computer has disconnected from the network. If it has, the server may reassign this IP address to a newly-connected computer. This feature ensures that IP addresses not in use will become available for other computers on the network.
• Provide host name if not specified by client - when activated, the Router assigns the client a default name if the DHCP client does not have a host name.

4. Click Apply to save the changes.

To view a list of computers currently recognized by the DHCP server, click Connection List at the bottom of the IP Address Distribution screen. The "DHCP Connections" screen appears.

To define a new connection with a fixed IP address:

1. Click New Static Connection in the DHCP Connections screen. The "DHCP Connection Settings" screen appears.
2. Enter a host name for this connection.
3. Enter the fixed IP address to assign to the computer.
4. Enter the MAC address of the computer's network card.
5. Click Apply to save changes.

Note: A device's fixed IP address is actually assigned to the specific network card's MAC address installed on the network computer. If this network card is replaced, the device's entry in the DHCP Connections list must be updated with the new network card's MAC address.

To remove a host from the table, click the appropriate "Delete" icon in the Action column.

Use a DMZ (Demilitarized Zone) Host
The DMZ host feature allows one device on the network to operate outside of the protection of the firewall. This can be used:

• To use an Internet service, such as an online game or video-conferencing program, that is not present in the Port Forwarding list and for which no port range information is available.
• To expose one computer to all services without restriction or security.

Warning: A DMZ host is not protected by the firewall and may be vulnerable to attack. Designating a DMZ host may also put other computers in the local network at risk. When designating a DMZ host, consider the security implications and protect it if necessary.

To designate a local computer as a DMZ host:

1. Open a Web browser and enter "http://192.168.1.1" in the Address bar, then press the "Enter" key on the keyboard. Click OK.
2. Click Security, then select DMZ Host from the left side of the screen. The "DMZ Host" screen appears.
3. Click in the "DMZ Host IP Address" check box, then enter the IP address of the computer to be designated as a DMZ host. Note that only one network computer can be a DMZ host at any time.
4. Click Apply. Click in the "DMZ Host IP Address" check box again to disable the DMZ host.

Access Control
Use access control to block specific computers within the local network (or even the whole network) from accessing certain services on the Internet. For example, one computer can be prohibited from surfing the Internet, another computer from transferring files via FTP, and the whole network from receiving incoming e-mail. Access control defines restrictions on the types of requests that can pass from the local network out to the Internet, and thus may block traffic flowing in both directions. In the e-mail example, computers in the local network can be prevented from receiving e-mail by blocking their outgoing requests to POP3 servers on the Internet.

Access control also incorporates a list of preset services in the form of applications and common port settings. To view and allow/restrict these services:

1. Open a Web browser and enter "http://192.168.1.1" in the Address bar, then press the "Enter" key on the keyboard. Click OK.
2. Click Security, then Access Control from the left side of the screen. The "Access Control" screen appears. Note: The "Allowed" section is only visible when the firewall is set to "Maximum."
3. Click Add. The "Add Access Control Rule" screen appears. Note: To block a service, click Add in the "Blocked" section of the Access Control screen. To allow outgoing traffic, click Add in the "Allowed" section of the screen.
4. If this access control rule applies to all networked devices, select Any from the "Networked Computer/Device" list box. If this rule applies to certain devices only, select Specify Address and click Add. Then, create and add a network object (for more details about adding network objects, see the "Advanced Settings" chapter of this manual).
5. Select the Internet protocol to be allowed or blocked from the "Protocol" drop-down list.
6. If the rule will be active all the time, select Always from the "When should this rule occur?" drop-down list. If the rule will only be active at certain times, select Specify Schedule and click Add. Then, add a schedule rule (for more details about schedule rules, see the "Advanced Settings" chapter of this manual).
7. Click Apply to save the changes. The Access Control screen will display a summary of the new access control rule. Note: To block a service not included in the list, select Specify Protocol from the Protocol drop-down menu. The "Edit Service" screen appears. Define the service, then click OK. The service will then be automatically added to the top section of the "Add Access Control Rule" screen, and will be selectable.

An access control can be disabled and the service made available without having to remove the service from the Access Control table. This may be useful to make the service available temporarily, with the expectation that the restriction will be reinstated later.
• To temporarily disable an access control, clear the check box next to the service name.
• To reinstate the restriction at a later time, select the check box next to the service name.
• To remove an access restriction from the Access Control table, click Remove for the service. The service will be removed from the Access Control table.

By: Lesley Kirchman

About the author Director of Corporate Marketing for Actiontec Electronics since 1999, Lesley Kirchman is responsible for all aspects of marketing, corporate brand, and end user experience. Her leadership helped drive sales at Actiontec from $35 million in 1999 to over $180 million in 2007, secure coverage in hundreds of leading publications and news outlets, as well as expand brand visibility through co-branding campaigns with Verizon, Qwest, and AOL.

The Fundamentals Of Computer Network And Its Support Services Put Simply Speaking

Hardware is the term given to the computer machinery and the various individual pieces of the computer. It refers to the physical devices of the computer system. The same hardware can be loaded with different software to make a computer system perform different types of jobs to produce useful outputs.

In a computer system hardware and software must work together .If you find some problem with the computer components you look for hardware solutions. There are many companies who take annual maintenance charges from the customer and provide complete software and hardware solutions to them. They have their own trained engineers in both the fields (hardware or software) that find the problem and give solution for it.

Many online websites and PC manufacturing companies are providing hardware solutions in there questionnaire and support their customers by sending representative to monitor the problem of your hardware and give the solution of the same.

In order to understand the work of network installation service, we should know about computer networking. A computer network is a network of geographically distributed multiple computers connected to each other in a manner to enable meaningful transmission and exchange of information among them.

The network installation service refers to the way in which the nodes of the network are linked together. The network installation services determine the data paths, which may be used between any pair of nodes in the network. There are several organizations such as banks, insurance companies, hospitals, railways etc. that need on-line processing of large number of transactions and require many computer system to communicate and interact with each other on the same network. In such a computing environment the role of network installation services is vital.

There are several types of physical channels through which the data can be transmitted from one point to another. Most common data transmission medium are wire pairs, coaxial cable, microwave system, communication satellite and optic fibres.

Network security and support services design and maintain numerous services through which you can protect your PCs from viruses by getting firewalls installed in them, reporting spam etc.

The network security and support services give you assistance in maintaining the various networks and give solution for any troubleshooting situation in the network.

By: Smit

Smit Mathur is an expert for writting Articles and is currently working for Swift Computers.For more information related to Network security and support services, small and large business networking solutions, network Installation service please visit www.swiftcomputers.com.au/

5 Key Installation Guidelines Of Hard Drive

Hard drive is one of the important components for the computer. It saves databases and images as well as song according to the usage of the computer.

Some computer also saves engineering drawing as well as 3D images. Hard drive is available in different sizes depends on your usages. If you want to install new drive or reinstall the drive than you must have to follow some steps.

1. First you need to install the hard drive in the computer. It needs to remove the panel if you require. The most crucial thing is to install the jumper of the driver properly. You must need to check that the jumper must be fixed over the pin.

2. Once you install the driver than you need to install the drive into the case. There is a removable bay inside your case. Some drive have removable bay so it is easy to remove it. Incase you do not have removable bay than just insert the hard drive into the driver bay.

3. It is essential to give connection to all cables that attached to the hard drive. You must have to connect the cables with motherboard’s primary and secondary connector. It connects the four pin connector to the power supply.

4. You must have to close the case panel into the case and fit the case with screw.

5. You need to make the power cord and attached in the AC cable. Turn the power on and once your PC get start BIOS setup will detached the driver.

By: Alex Bellweather

Alex Bellweather is a writer for Cheap Hard Drive, the premier website to find external hard drives, hard drives, laptop hard drives, internal hard drives, computer hard drives, best external hard drives, cheap external hard drives and many more.

It Starts With A Motherboard

It all starts with a motherboard when talking about computers. Simply put, this is a vital organ for all computers much the way our organs are in our own bodies. Technically, it is a primary printed circuit board that can be found in a complex electronic system. A better example of a complex electronic system known to pretty much everyone is the computer.

The motherboard has several other names, proving Shakespeare's theory that a rose by any other name would indeed smell as sweet. Known as a main board, baseboard, system board, planar board, logic board, and mobo, this is one pc supply that can't be skipped when building your own computer. It also means that a memory lapse may not mean that you can't get the part. I've seen techs recognize even the most bumbled explanations of what is wanted because of the vital nature of this component of computers.

The simplest of motherboards include sockets, slots, chipset, non-volatile memory chips, clock generator, and slots for expansion cards, power connectors, and circuits. Each of these is a necessary component that works together in tandem to be the brains of your computer. Sockets are the holders of the microprocessors as this is where they are installed. Slots hold the computers main memory while chipsets form an interface between the computer's busses and the main memory. Non-volatile memory stores the firmware for the computer and the BIOS, which is necessary to boot the computer. The clock generator is responsible for the system clock signal and synchronization capabilities while slot expansions interface through the busses. The power connectors receive the electrical power that makes all of the motherboard come alive.

As you can see, this one piece of equipment is vital to building a computer. No computer can operate without one. Because of the integral role of the motherboard, it is not surprising that the motherboard should be carefully chosen. Not all motherboards are created equal. Not all motherboards will work for all operating systems. These are unique pieces of equipment that your computer needs to operate and they need compatible components to work with them. If you build a motherboard for XP, for example, and you load Vista, you will probably have a problem that shows up as a silent computer regardless of your sound card choice. You would likewise see difficulties if you load a computer whose motherboard is compatible with Mac Leopard system with Linux or Windows. It simply won't work to your advantage.

When you begin shopping around for motherboards, it is important to know a little about what you want from the computer you are building as well as the operating system you plan to install on it. Upon investigating further, you should tell your sales representative about your must haves for the motherboard since this is the center of activity for your computer. This will help them help you get the perfect motherboard for your dream computer and at a cost that fits into the total budget that you have set for your project.

By: Victor Epand

Victor Epand is an expert consultant for computer memory, PC supplies, and computer games. When shopping, we recommend the best online stores for PC supplies,choosing a Motherboard, computer memory, RAM, and used computer games.

Symantec Norton Antibot The Latest In Norton Computer Protection Software

It seems like every other month a new “program” comes along to make our lives that much easier. For example, first we could bookmark favorites, and then RSS feed them, and then came widgets and now “bots” which are robots that do a lot of our computer work for us in the background. Examples of friendly bots are weather bots, game playing bots, instant messaging and my favorites are those on AOL Instant Messenger which do all kinds of functions for me like shop, find movie times and even give updates on the Wall Street Journal.

Unfortunately not all bots were created “equal.” Some are friendly and some are not. The ones that are not friendly can be a form of malware that allows control of your computer to be released, providing hackers with the opportunity to access your information and spread harmful bots to others. This type of computer virus can then be used to spread spam and commit various types of identity theft and other online fraud.

So with new threats to our computers and information, new methods of protection are required. One of the oldest and most well known software protection designers has recently released a new protection program, Symantec Norton AntiBot. This is a software product designed to prevent the hijacking of one’s personal computer by bots and uses the bots on design programs against them, to located and destroy them.

Many people already employ some form of protection on their personal computer, such as increasing the protection level from internet information to “high.” But these cannot detect some of the most recent bot programs and may not be the most efficient means of information protection, especially with the Internet being used more and more frequently for online shopping, ticket purchases, travel and other “high risk” activities.

A more effective method of detecting and eliminating threats caused by bots is to install software designed specifically to detect, destroy and prevent bots from having access to your computer. With Symantec Norton AntiBot software, protection against bots is enhanced several times and the threat of bot attack is greatly diminished. It’s program protects against bots by blocking bots from entering your computer through downloads and e-mail attachments (two of the common ways bots enter a personal computer), checking for any unusual behavior on your personal computer and eliminating it, and detecting malicious bot software at all levels; keeping your personal, financial and credit card information safe and stopping identify theft before it can occur.

Because bots operate in the background and are not detectable by antivirus or antispyware programs, many computer users are completely unaware that their personal computer has become infected. Many problems caused by bots go undetected until it is too late. Warning signs that your computer may have been accessed include: slowness of computer speed and unusual or irrelevant error messages. However, many times com these symptoms are sporadic and computer users will take little notice. Many people will continue to use their personal computer, unaware that bots have hijacked their personal computer and are slowly at work; looking for credit card numbers, passwords, and logon information which can be used for identity theft and in committing other types of online crime. This program scans your personal computer on a continuous basis, closing the gaps that could allow bots to infect your personal computer and better ensuring that bots do not invade and gain control.

The use of Symantec Norton AntiBot to determine what a harmful or useful bot and allows you to continue using those bots you love and have come to depend on for information and services. It can be used in addition to several other antivirus and antispyware programs. Its compatibility is not limited to only Norton products.

The cost of this software is $29.95 for one year of service. It was awarded PC Magazine’s Editor’s Choice Award (2007) and underwent rigorous testing which included using AntiBot on computers with existing threats as well as allowing threats to try to access the computer after installation.

With the growing threat of identity theft and credit card fraud Symantec Norton AntiBot offers an additional level of protection needed to combat the threat of bots and prevent them from turning one’s personal computer into a robotic that turns into an instrument of destruction to both your personal and financial well-being.


About The Author
Lisa Carey is a contributing author for http://www.IdentityTheftSecrets.com. You can get tips on Identity theft protection, software, and monitoring your credit, as well as learn more about the secrets used by identity thieves at http://www.IdentityTheftSecrets.com

Compaq Presario V3424AU - Stylish Laptop with all Useful Technologies

In the fast paced life of the modern times, it is very necessary to do more work in less time. With the increasing competition in the work field, you have to be constantly on the go. You need to work rigorously not only when in office, but also when at home and sometimes, even while traveling. It is in such cases that a laptop becomes all the more essential.

It saves important data for you and makes it readily available whenever needed. It is enhanced with upgraded technology that makes work easy for you. To add to this, when you are tired, you could also refresh yourself with some good music since it is enabled with some entertainment features.

Key Features

Compaq Presario V3424AU is enabled with AMD Turion 64 MK38. It has a processor cache memory of 512 KB. It acts as an intermediary between the RAM and the CPU. It makes sure any data frequently used by the CPU is readily available as and when needed. Compaq Presario V3424AU has a processor speed of 2200 MHz. It has an inbuilt memory of 120 GB. So, you can store all your important documents safely. This is one of the finest features of the laptop since storing such a huge mass of data is not everyone's piece of cake.

Design

Compaq Presario V3424AU is equipped with a 14.1? BrightView screen. It has a maximum display resolution of 1280 x 800 dpi. The image quality discerned from this laptop is extremely precise. As a result, you will enjoy each and every moment of work. It is enabled with three USB ports for enhanced transferability of important data.

With the dimensions of 334 x 237 x 39 mm and the weight of 2.46, Compaq Presario V3424AU comes under the category of somewhat heavy notebooks. It is not always possible to take it along with you wherever you go.

Core Information

Compaq Presario V3424AU is enabled with Windows Vista Home Basic operating system. As a result, you get good results without putting in too much hard work.

Conclusion

Compaq Presario V3424AU is an ideal work mate since it is enabled with the latest technology. Its processor speed is also fairly good which enhances the pace of your work. Go for it!

About the author
Pooja Lapasia is a well known author and has written articles on Laptop Computers , Laptop store, Compaq Laptops, online shop and many other subjects.

How to actually deploy the Backups?

For avoiding the need of data recovery by the other means, doing the regular backup is the part of necessary concern. There are two possible types: online and offsite backups. The offsite backups are quite easy to be performed, but on the other hand they can be time consuming and problematic. While of you are using the online server backup program, then this is comparatively safer for conserving the vital information in a quick and unattended way.

Using different kind of storage media is the great option, but ultimately they become full and someone has to step in and put in a fresh tape. Now you can run the backups either during the day time or night time. In the day time if the strength of the organization is large then this would slow down the server, while during the night, a night operator has nothing to do other than watching the spin.

On the other hand, the online backup doesn’t involve media swapping and problems as attached with the earlier one. Some of the organizations also take the decision of shifting the backup media to some other location in which lot of money and time is spent, but at the end of day this proves useful if some disaster strikes.

But you can’t restore from the offsite storage so quickly. Even if a single relevant file gets lost then someone has to run and get those storage media which can add to the wastage of time.

If you look on restoring from the remote backups then this will sound as easy as restoring from the media kept in the same room and thus saves your lots of time. But if the remote connection goes down or some similar problem encounters which resists you from restoring your data then your overall disaster recovery appears to be failed.

So the proper mechanism would be, to have multitude of precautions. This includes retaining both types of backup and the awareness about data recovery solutions. The combination of both types of backups offer you a high resisting power from critical data loss situations and the completeness gets added when you know how to recovery the data when not a single backup plan is working.

Data recovery solutions run on the matter how you had lost your data. If no physical damage is bothering your hard drive, then data recovery software is the key whereas for the physical ones, you need to adopt the data recovery services.

Stellar Information Systems Limited plunks as the leading provider of data recovery solutions. The data recovery software for the range of operating systems, viz. Windows, Linux, Novell, UNIX and Macintosh, possess the wonderful power to scan you media for recovering each bit of your data.

The skilled data recovery professionals of Stellar have the great ability to examine each media and enable data recovery in all cases, howsoever the damage may be. The clean and dust free environment of Class 100 Clean Rooms, use of the advanced tools and techniques are few of the attributes which ensure you the perfect and maximum data recovery.

About the author
Andrew Watson a student of Mass Communication doing research on data recovery software. He is also a freelancer for http://www.stellarinfo.com

5 Criteria For Selection Of Sound Card

There are various types of sound card use in different types of systems. The sound card is media that provides an audio visual effect on the computer and other instruments.

There are different capacities of sound cards use in different system according to the system requirements. You must have to consider various factors before selecting the sound card.

1. First thing is to get the sound card is to know the basic requirement of sound card. There are various applications of sound card so it is essential to get the suitable sound card as per your needs.

2. There are various companies provides online catalogue with image and specifications. You need to select the sound card by reading the specification and the image given in the sound card. The online shopping sites also sale the sound card of the reputed companies. You can also shop the sound card through local stores too.

3. You must have to select the sound card according to your budget. If you have less budget than no-frill sound card is available at lesser rate while in special application like multi media, you need high-end sound card.

4. If you want to select the high-end sound card, you need to use special types of sound card that gives quality output in the 3D environment. You can connect more than two speakers at a time to get better sound.

5. You must also need to know that which types of sound card are fit to your system. It is one of the crucial needs before purchasing the sound card.

About the author
Alex Bellweather is a writer for Computer Sound Cards, the premier website to find PC Card Sound Card, Computer Sound Card, Sound Card Drivers, Download Sound Card, Sound Card Packet, Soundcard tips, Soundcard company, Sound Card Shopping and many more.

Zip files recovery tool

Recovery Toolbox for Zip is an intelligent solution, that repairs files from corrupted archives in ZIP format. Despite its small size, Recovery Toolbox for Zip is a very powerful tool, that quickly scans corrupted archives with zip extension and attempts to extract as much data, as it is possible. Recovery Toolbox for Zip uses several independent data recovery algorithms, developed by our engineers, it guarantees the highest level of data recovery services, provided by Recovery Toolbox for Zip. This program also checks data integrity, it improves the quality of data repair.

Despite its powerful features, Recovery Toolbox for Zip is very easy to use. No need to have good computer skills to take advantage of this program for zip recovery, the process of zip parsing is a sequence of easy steps, that can be reproduced by all users. If you’re pressed in time, you can skip instructions, because zip archives can be restored intuitively, without any help.

In should be noted, that Recovery Toolbox for Zip does not modify the source file, it gives you a chance to try another zip repair service, if zip recover is necessary. We are sure, that Recovery Toolbox for Zip works better and repairs more files, than other data recovery services. Feel free to download demo version of Recovery Toolbox for Zip and make sure, that it’s right.

Recovery Toolbox for Zip can also restore the data from corrupted media, like flash drives, floppy disks, CD disks and other storage facilities. Please drop us a note, if you have any questions with regard to recovery zip.


Product page: http://www.recoverytoolbox.com/zip.html

Screenshot: http://www.recoverytoolbox.com/img/screenshot_rt_zip_01big.gif

Download Link: http://www.recoverytoolbox.com/download/RecoveryToolboxForZipInstall.exe

Buy page: http://www.recoverytoolbox.com/buy_zip.html

5 Basic Tips To Selection Of Motherboard

Motherboard is one of the important parts of the computer. The entire computing process is based on the motherboard.

The technology of the motherboard are always upgrade frequently in a year. The system is getting more compact and the capacity of the motherboard is get increases. People always love fast speed and they are always in search of higher version of the CPU.

1. System upgaradation includes change in capacity of the processor. The new versions of processors are available from many companies. If you are looking for upgraded version of the processor, you must have to select the processor based on the present system configuration.

2. Apart from the processor, it is essential to select the proper upgraded processor as per your budget. You must have to consult the system engineer to get the suitable version of the processor to replace the current processor. In the earlier years the Celeron mother boards were installed in most of the system and in laptop or notebook.

3. In the present era, Pentium grade and new version of processor are available with higher capacity of the processing the database. Similarly you must have to upgrade the BIOS as per your configurations.

4. If you install the faster processor than it carry more power load and if you install old version of motherboard than it does not work so it is better to select the proper motherboard that suits to your requirement.

5. The motherboard is available around $100 pr more. You must have to select the proper version of the processor based on the motherboard. If you want to install the motherboard you must have to get the details about the capacity of the motherboard that suits to your needs.

It is better to select the motherboard that suits to your existing needs.

About the author
Alex Bellweather is a writer for Best Motherboards, the premier website to find motherboards, motherboard upgrade, motherboards reviews, best motherboards, PC motherboard, motherboard industry, Motherboard Designed, Motherboard Guide and many more.

Build and personalize your home computer … no experience needed!

This article is intended to teach novice persons how to build a basic personal computer. The techniques and applications used below will save you money and help you custom build your computer just the way you want it. Computers are plentiful and most definitely an assets. Unfortunately, many conventional ready made computers come with unnecessary applications, software, programs and advertisements you don’t want or need. So, cut out the middle man, unnecessary cost and build your exclusive one of a kind PC and get exactly what you want and have fun doing it.

I will provide significant information and required components which are easily upgradeable along with general specifications which are currently being used.

NOTE: Please remember there are a myriad of quality manufacturers, components, and specifications to choose from. This is what makes this article fun, you can choose what you want and need to create your personal masterpiece. Moreover, this article should be used as a basic foundation.

I will list each item in the order purchased to simplify. All items can be found at most local computer outlets, depots or any reputable computer establishment. Online computer stores are a great resource as well. However, you will pay extra for shipping, handling and any additional cost provisions.

1. Computer Cases/ Computer Towers (price range $30-$300)

This is where the Power Supply, Motherboard, Hard-drive, Video Card and other devices are stored. Purchase an “ATX” case; this is the modern day shape and layout of PC motherboards. Get creative; cases now come in all shapes, designs and colors such as acrylic and even clear to show off your internal power.

2. Motherboard (price range $30-300)

This is the main circuit board of a computer. It contains the connectors for attaching boards and peripheral devices. Purchase either an AMD or Intel “ATX” motherboard. There are others but these two boards are the most popular. Common board manufacturers are ASUS, Gigabyte and ABIT just two name a few. Make sure the motherboard you choose has the following specs: 2600MHZ, 6 to 8 USB 2.0 ports, 4 memory slots, memory standard of DDR2 1066 and 2-PCI express slots 2.0.

3. Central Processing Unit/Processor (price range $25-600)

The CPU is the brains of the computer; this is where most calculations take place. When purchasing your processor make sure the Heat-sink and fan is included. Also, ensure the processor matches the motherboard specifications (if you have an AMD motherboard you need an AMD Processor). The same procedure works for Intel boards and processors as well.

4. Random Access Memory (RAM) (price range $25-100)

The most common type of memory used. RAM allows you to access previous information stored on your computer. Ram is readily available at most if not all computer stores. Purchase a minimum stick of 1GB of DDR2 1066 Ram for your computer. Remember your motherboard above requires a memory standard of DDR2, 1066. Therefore, your RAM must meet your motherboard specifications.

5. Power supply (price range $25-150)

This component supplies power to the computer which converts AC current to DC current. Make sure you purchase an “ATX” power supply with two fans and a minimum of 500 watts.

6. Hard-Drive (price range $25-100)

This mechanism reads, writes and stores data on a hard disk. A 500GB hard-drive is more than enough storage space. Make sure your HD has a minimum of 7200 RPM, 16MB cache and a SATA interface of 3.0gb/s. There are several excellent hard-drive manufactures to choose from.

7. Video Card (price range $40-$150)

The video card is the responsible for producing visual output from your computer. Virtually all programs produce visual output. Therefore, purchase an all-in-one PCI Express 2.0 x 16 card with the minimum specs: Core clock: 700MHz, Memory Clock: 1800MHz, DirectX: DirectX 10, DVI: 2 and TV-Out: HDTV / S-Video Out

8. Card Reader/Writer (price range $25-$50)

A plug-and-play device used to read, copy and backup data from portable flash memory cards that are used in a wide variety of consumer electronics products. Floppy drives are a thing of the past and Flash memory drives are in. Purchase a 3.5" All-in-one USB 2.0 Internal Card Reader with USB 2.0 interface port. Ensure it is supports the following media: Compact Flash, Memory Stick, Multi Media Card (MMC), Secure Digital (SD), SmartMedia, and XD.

9. CD/DVD Burner (price range $25-$75)

This enables you to write data to a CD or DVD. Purchase a 20X DVD±R DVD Burner 3.5” SATA model. The burner should meet the following specs and supports the following media : DVD-ROM Access Time: 160ms , CD-ROM Access Time: 140ms, Cache 2MB, DVD+R 20X, DVD+RW 8X, DVD-R 20X and DVD-RW 6X.

10. CD/DVD drive (price range $25-$75)

This drive is completely optional. This will allow you to burn a DVD or CD to another media (DVD/CD) instantaneously. The specification will match your CD/DVD burner above.

11. LCD Monitor (price range $120-$200)

The LCD display takes up less desk space and much lighter than conventional CRT monitors. Purchase a 17” 5ms LCD monitor with the following specs: Resolution: 1280 x 1024, Viewing Angle: 160°(H) / 160°(V), Pixel Pitch: 0.264mm, Display Colors: 16.7 million, Brightness: 300 cd/m2 and Contrast ratio: 700:1.

12. Keyboard, Speakers and Mouse (price range $100- 150)

These three items combined should cost no more than $150. Purchase a USB keyboard and mouse unless you want a wireless mouse. Purchase a decent set of computer speakers with volume control. You can purchase a sound card instead of speakers but remember you are creating your masterpiece. Besides your music, movies and videos will sound so much better.

13. Operating systems (prices range $70-$210)

This is the most important program that runs on a computer. All computers must have an operating system to run other programs. You get to chose between Windows, Macintosh and Linux as your system of choose.

That is it, you have accomplished all action task required to assemble you master piece. Now a little research is involved on your part. Locate a reputable computer business with valid certified credentials. Please take your time on this segment. Ask around town to see who has good reputable timely service. Once you here a business name three or four times normally that’s a good sign. Once satisfied find out the total cost, turn around time of assembly and installation of the operating system. Once you are satisfied take all of your components to have them professionally installed. Write down all serial and/or part numbers of all equipment to include the key code on your operating system. Once your masterpiece is ready have the business open the side of your computer to verify all components and don’t forget to get your operating system disk back. A good business will start and run the computer for you on pickup to verify the system is working correctly.

John W.

http://www.3000assets.com