Building a Computer From the Bottom Up

Posted by admin | hardware | Friday 7 August 2009 3:09 am

Before you even think about building your own computer make sure that you go for the best technology possible. This is an important task and you want it to turn out as close to perfect as possible. When your PC is complete you want it to have the best hardware available.

One of the biggest benefits of building your own computer is that you can customize it. You know what is most important to you. Maybe you are a graphics user. MP3’s might be the closest thing you have to a best friend. Perhaps you are writing the great American novel and you are mainly interested in text. If you are building your own machine, you can concentrate on what you want but if you’re building it for a third party, you obviously need to consult them first.

Collecting the hardware for your new computer is the most time consuming part of the process. You want to make sure that you get high standard equipment that works well with your needs. Take your time and don’t try to skimp on your hardware. If you don’t heed both of these suggestions, your computer could bite back later.

If you are building your own PC, you probably know that the Motherboard is the most important part of your computer. Everything that you plug into your computer will meet here. Be especially choosy when buying a motherboard. And make sure that there is an instruction manual. Some cheapies will not have one.

Be aware that the Motherboard will control the future of your computer. All upgrades will have to be compatible with your Motherboard. The chipset in the Motherboard deserves careful investigation. What will it support? Find out before you buy. Take your time. There are a ton of chipsets out there.

Pay close attention to how many PCL slots the Mother board has. The more, PLC slots the better because they fill up quickly. How is the board laid out? Check for any problems such as something blocking your long PCI slots.

When selecting a case, be aware of the form factor. You want an ATX form factor because that is what almost all new systems are operating on. Try to go with a screw free form factor because it will be easier to work with. One equipped with fans would be optimal.

Three are three groups of processors; low end, average and high end. The low end processor is okay for simple tasks. Letters, invoices and other noncomplex applications can be performed on a low end processor. If you do choose to go with a low end processor, realize that these are fast becoming outdated.

Average processors are faster and they are just a bit more expensive. For a few extra dollars you will be able to access higher level applications without hassle. This will provide more speed as well satisfying the average computer user.

High end processors are the cream of the crop. They are expensive and usually reserved for those on the high end of the pay scale. You will have high memory and no problem accessing complex CPU programs.

Memory is a vital element of your computer. Spend the money and purchase the best you can afford. If you don’t, more than likely you will need to go out and repurchase a better processor later. Also you will want to make sure you get memory that works with your system.

Get a video card that suits your purposes. If you are a small business owner, go with a cheaper, jack of all trades card. If you are building this computer for home use you might as well reward yourself with some perks. Now don’t go and spend five hundred dollars on a video card that a top financial institution might buy. Purchase a card that provides just slightly more than you need, but not so high end that it cost as much as the rest of your hardware.

You have your mouse and keyboard, right? Get a good hard drive. Buy a new one, opposed to used, to make sure you are getting the best quality.

CD-ROM drivers are cheap. Spend a little extra cash and get a really good one. If you want a more advanced unit, buy a DVD player. A DVD player will play CD-ROM’s and DVD’s. It will serve multiple purposes.

Advantages of Buying Refurbished Laptops

Posted by admin | hardware | Friday 7 August 2009 3:07 am

Laptops can be sent back to the manufacturer if the purchaser finds the screen of the laptop scratched or with a minor blemish, or if it is an unwanted present to him or if the packaging of the laptop is dented etc. Such laptops are inspected, tested again for quality and repackaged by the manufacturer and sold for a very less price. Such laptops are called as refurbished laptops.

Factory refurbished laptops:

The laptops in the factory undergo rechecking for any manufacturing defect by passing through various stages of examination. Then, when no fault is found, the hard disk of the laptop is reformatted and again the operating system is loaded. It is again made to work for less than 4-5 hours time to check for any defect and the parts are replaced if they are found to be defective. The refurbished laptop is then updated with a new serial number to mark it as a factory refurbished laptop. Such factory refurbished laptops are of high quality available to the consumer at a lesser retail price. Such refurbished laptops can be got from almost all the renowned brands. However the process carried out for the restoration of laptops may differ from company to company. The main aim is to make the laptop run again efficiently as it used to be previously.

Custom refurbished laptops:

These are repaired laptops which are reassembled to match the customer’s preference. It gives an opportunity to get a complete laptop solution at a very affordable price to the customer. The utilities offered by the customer refurbished laptops are got at a cost of a used laptop. It also avoids the necessity to upgrade immediately, which is not the case with the standard laptop. It allows the customers to have preferences in terms of selecting the features like the screen size, processor speed requirements, multimedia, memory capacity, hard drive size, optical drive, graphics, accessories, Bluetooth etc.
When purchased in bulk, custom refurbished laptops are the best option as it combines both functionality and price advantage together. Additional benefits can be availed through promotional offers and discounts from the manufacturers.

Advantages of purchasing refurbished laptops:

The refurbished laptops are of high quality as they are checked for high standards of performance at each level of examination done. The consumer can get a branded, quality laptop of a latest model at a very less price compared to the retail price. More over discounts are offered to military personnel, senior citizens and students who can maximize their savings by purchasing a refurbished laptop. The refurbished laptops can be selected from renowned brands available in the market at a lesser cost. Such refurbished laptops are also got with 1 year warranty which can be extended up to 3 years. The warranty period supports replacement of parts and maintenance required by the laptop. Hence purchasing such laptops are very reliable. The refurbished model laptops enable the customers get more features at a lower cost. When the purchaser is bent on buying the latest, trendiest laptop, but cannot afford to buy a new one he can go for a refurbished laptop to get satisfied.

10 quick and easy ways to speed up your computer!

Posted by admin | hardware | Friday 7 August 2009 1:54 am

Many people are interested in making the most of their hardware. So here are 10 simple tips on how to make your Windows XP computer run faster without having to purchase additional hardware.

1. Defrag Disk to Speed Up Access to Data

One of the factors that slow the performance of the computer is disk fragmentation. When files are fragmented, the computer must search the hard disk when the file is opened to piece it back together. To speed up the response time, you should monthly run Disk Defragmenter, a Windows utility that defrags and consolidates fragmented files for quicker computer response.

* Follow Start > All Programs > Accessories > System Tools > Disk Defragmenter
* Click the drives you want to defrag and click Analyze
* Click Defragment

2. Detect and Repair Disk Errors

Over time, your hard disk develops bad sectors. Bad sectors slow down hard disk performance and sometimes make data writing difficult or even impossible. To detect and repair disk errors, Windows has a built-in tool called the Error Checking utility. It’ll search the hard disk for bad sectors and system errors and repair them for faster performance.

* Follow Start > My Computer
* In My Computer right-click the hard disk you want to scan and click Properties
* Click the Tools tab
* Click Check Now
* Select the Scan for and attempt recovery of bad sectors check box
* Click Start

3. Disable Indexing Services

Indexing Services is a little application that uses a lot of CPU. By indexing and updating lists of all the files on the computer, it helps you to do a search for something faster as it scans the index list. But if you know where your files are, you can disable this system service. It won’t do any harm to you machine, whether you search often or not very often.

* Go to Start
* Click Settings
* Click Control Panel
* Double-click Add/Remove Programs
* Click the Add/Remove Window Components
* Uncheck the Indexing services
* Click Next

4. Optimize Display Settings

Windows XP is a looker. But it costs you system resources that are used to display all the visual items and effects. Windows looks fine if you disable most of the settings and leave the following:

* Show shadows under menus
* Show shadows under mouse pointer
* Show translucent selection rectangle
* Use drop shadows for icons labels on the desktop
* Use visual styles on windows and buttons

6. Disable Performance Counters

Windows XP has a performance monitor utility which monitors several areas of your PC’s performance. These utilities take up system resources so disabling is a good idea.

* Download and install the Extensible Performance Counter List (http://www.microsoft.com/windows2000/techinfo/reskit/tools/existing/exctrlst-o.asp)
* Then select each counter in turn in the ‘Extensible performance counters’ window and clear the ‘performance counters enabled’ checkbox at the bottom button below

7. Optimize Your Pagefile

You can optimize your pagefile. Setting a fixed size to your pagefile saves the operating system from the need to resize the pagefile.

* Right click on My Computer and select Properties
* Select the Advanced tab
* Under Performance choose the Settings button
* Select the Advanced tab again and under Virtual Memory select Change

* Highlight the drive containing your page file and make the initial Size of the file the same as the Maximum Size of the file.

8. Remove Fonts for Speed

Fonts, especially TrueType fonts, use quite a bit of system resources. For optimal performance, trim your fonts down to just those that you need to use on a daily basis and fonts that applications may require.

* Open Control Panel
* Open Fonts folder
* Move fonts you don’t need to a temporary directory (e.g. C:\FONTBKUP?) just in case you need or want to bring a few of them back. The more fonts you uninstall, the more system resources you will gain.

9. Use a Flash Memory to Boost Performance

To improve performance, you need to install additional RAM memory. It’ll let you boot your OS much quicker and run many applications and access data quicker. There is no easiest and more technically elegant way to do it than use eBoostr (http://www.eboostr.com).

eBoostr is a little program that lets you improve a performance of any computer, powered by Windows XP in much the same way as Vista’s ReadyBoost. With eBoostr, if you have a flash drive, such as a USB flash thumb drive or an SD card, you can use it to make your computer run better. Simply plug in a flash drive through a USB socket and Windows XP will use eBoostr to utilize the flash memory to improve performance.

The product shows the best results for frequently used applications and data, which becomes a great feature for people who are using office programs, graphics applications or developer tools. It’ll surely attract a special attention of laptop owners as laptop upgrade is usually more complicated and laptop hard drives are by definition slower than those of desktops.

10. Perform a Boot Defragment

There’s a simple way to speed up XP startup: make your system do a boot defragment, which will put all the boot files next to one another on your hard disk. When boot files are in close proximity to one another, your system will start faster.

On most systems, boot defragment should be enabled by default, but it might not be on yours, or it might have been changed inadvertently. To make sure that boot defragment is enabled:

* Run the Registry Editor
* Go to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Dfrg\BootOptimizeFunction
* Set the Enable string value to Y if it is not already set to Y.
* Exit the Registry
* Reboot