Speed up ur windows

To speed up your windows
or
to increase RAM virtually,
Right click on My Computer
>> Properties
>> Advanced
>> Performance - Settings
>> Advanced
>> Virtual Memory - Change
Keep the initial size same as
recommended and maximum
size double of it then restart your
system.
It will improve speed of windows
and you can play some games
which require higher RAM.
2. When a window is active,
press the F11 key of the
keyboard to get the biggest
window possible and press F11
again to restore it.