How To Speed Up Your Windows 7 Computer

Understand the basic requirement of Windows 7 first
You must know the basic requirement to run Windows 7 on any computer and the basic requirement of Windows 7 is at least 1+ GHz processor, 1+ GB or RAM, 16+ GB of hard drive space and must support DX 9 with 128 MB of graphic for Aero effect. Make sure of such things that you are not using Windows 7 below this specification. However you may sure use and upgrade hardware specifications more than the basic requirement suggested by Microsoft for non-stop performance and better speed.
Disable visual effects, memory usages and virtual memory
Sure you won't like to disable visual effects because it is much cooler thing in Windows 7, but this feature eat up more memory and graphics so you can directly disable some of the features from performance setting in system properties. To open performance settings just follow the chain as given bellow with all the settings.
Open computer properties » Click on advance system setting » Click on setting of performance in Advance tab there » Select custom in visual effects tab » Unchecked all except Smooth edges of screen fonts and Use visual style on windows and buttons.
Set basic themes which eats less memory than advance themes
In Windows 7 there are so many new themes introduced with more graphics. This eats double your memory than normal. So if you need more performance then choose the basic themes in the Windows 7 personalization properties. Use Windows 7 basic and Windows classic themes which are far better in providing more speed with valuable style.
Never use screen savers and heavy wallpapers
When you look at your desktop most attractive thing is your wallpaper and screen saver. But this also is same line running process which eats some of computer's memory and eats a part of performance. If you really want to use wallpaper then optimize your wallpaper images for low size where 100 KB and less size of image would be better. Screen save is not much favorable thing because this is not necessary to have when you are on computer.
Disable start-up applications and programs
When you start your computer some of the time and performance used by the start-up application programs. You may also notice that many of them are not required and never be useful also. So you need to just disable them. Just open Run (Press Windows + R Key) and type "MSCONFIG" there without any quotes. Click on start-up tab and unchecked all the unnecessary applications and programs.
These are things by which you can speed up your computer running Windows 7 up to 30 - 35% in real where you can see the result in terms of speed and performance.