Dec 06
Installing a new graphics card can give any machine a boost, particularly if you have been relying on onboard graphics. There is a lot of jargon associated with graphics cards, so you should do a little research before purchasing. The most important thing to note is the interface, which is the slot which your card itself sits in. Older machines may have PCI or AGP slots, whereas newer machines more commonly use PCI-E or AGP slots. To see which your machine uses, consult your motherboard manual or look up its specification on the manufacturers website.

Once you have your graphics card, the first thing to do is uninstall your current graphics drivers. Although this may not be an essential step, it will help keep things tidy and avoid any conflicts, so it is worth doing. To uninstall the drivers, click Start Settings Control Panel System Hardware tab Device Manager. Expand the Display Adapter tree and you should see a graphics card listed. Right click on the card name and select properties. Finally, go to the Driver tab and select Uninstall.

Next, shut down your machine and switch it off at the wall. Remove the case and locate your current graphics card, if you have one. The graphics card is typically found in the uppermost brown slot (AGP or even PCI-E) located above a series of white slots (PCI slots). Older machines may have a PCI graphics card, hence will be located in one of the PCI slots, though these are becoming more uncommon. To remove your current card, remove the screw holding the silver backing plate in place. An anti static wristband is useful here, though simply touching a metal part of the case will be sufficient to avoid static build up. You should now be able to carefully slide the card out of its slot, taking care not to touch any of the other components.

Next, take your new card out of it s anti static bag and place it in the same slot. You may need to apply a little force to get it to sit in properly, though if the motherboard begins to bow excessively, ensure you have the connector lined up with the slot correctly. You may also need to pull a plastic catch up to hold the card in place. Next, replace the screw to the backing plate and check that the card is seated firmly. Some newer cards require their own power source, and if this is the case you will need to insert a power cable into the appropriate slot. This will be outlined in your new cards manual, and it is always advisable to quickly flick through and look for any additional steps.

Replace the sides of your case and boot your machine up. Windows should detect your new card, though it may be a good idea not to install a driver when prompted. Instead, click cancel and your machine should finish booting to the desktop albeit at a default resolution. Insert the CD that came with your card and set the drivers up from here, as there may be additional features and utilities that came with your card. Once this has completed, you will be prompted to restart your machine. After you have done this, you should be able to change the resolution and colour depth of your desktop by right clicking on desktop, selecting properties, going to the Settings tab and using the slider to select the most appropriate resolution.

It may also be worth going to the graphics card manufacturers website and searching for any driver updates. Newer drivers will get the best performance out of your card, fix bugs in prior releases and may even add new features.

Oct 29
Intel Corp will start production this week at a new $3 billion factory in Arizona that is its first to mass-produce microchips with circuits almost a third smaller than before, the company said on Wednesday.
The new facility, called Fab 32, will start production on Thursday of a chip design known as Penryn that has circuits just 45 nanometers wide, compared to the 65 nanometers that is used now. A nanometer is a billionth of a meter.
Smaller circuits usually translate into higher computing speeds and lower energy consumption. Chipmakers also see improved productivity because they can squeeze more circuits onto a given area of silicon.
Penryn chips will be used in desktops, laptops and server computers that run networks. The processors are scheduled to hit the market on November 12, Intel said.
The design uses a transistor that Intel unveiled last year, an advance that was hailed as the biggest breakthrough in four decades to the basic building block of microchips.
The factory, located in Chandler, Arizona, where Intel has several other facilities, helps the world’s biggest chip maker maintain its manufacturing edge over rival Advanced Micro Devices Inc, which now makes processors on 65 nanometer technology and expects to move to 45 nanometers next year.
Oct 24

It is a very well known fact that your hard drive is the most likely device on your computer to fail. A hard drive’s life can last anywhere from several hours to several years, but it isn’t a matter of if it will crash, rather when.

One thing you can do to help detect if a drive is in good health is periodically testing it with the respective manufacturer’s diagnostic tools. These can be downloaded for free from each manufacturer’s website, or more conveniently in an all-in-one package inside the Ultimate Boot CD.

For the most part, pretty much all modern hard drives come equipped with SMART detection which basically is the drive alerting the system when something is wrong. While this is usually sufficient, it never hurts to forcefully test your entire drive for any indication of error, which is what the hard drive tools are designed to do.

Keep in mind, even hard drives in tip-top condition are subject to fail at any instant, so having your data backed up is very important.

Oct 03

From time to time it is good practice to analyse your hardware, just to see if it’s in optimal condition and is not suffering through any problems. However, it’s a routine operation that demands some effort and many times, we become too lazy to use the Device Manager or worse, we don’t have a tool at hand.

Windows offers a simple solution. Go to “Start” and click on “Run” and type “winmsd” to access a program. This gives you basic information regarding the processor type, BIOS version and boot device. It also displays the IRQs and the possible I/O conflicts and Internet Settings. This way, many computer-related problems can be taken care of with just the click of a mouse.

Note: This tip is intended for you “tweakers” out there. If you are not comfortable making hardware changes, don’t if everything is working.

Oct 03

If you are bugged by the constant background noises whenever you are accessing a DVD on your computer, you don’t have to put up with the irritant anymore.

Most of the time, noise occurs when the audio output of your DVD is connected directly to the line-in of the sound card. It could be that the sound port connection is interfering with the default coupling through the IDE cable. This leads to feedback of the audio signal at the sound card output. To avoid this interference of the audio signal, simply remove the audio connector inside the case (the one between the burner and the sound card). This will take care of the noise and you can resume your work without a bother.