I am using windows xp professional version 2002, service pack 2, 796 MHz processor 512 mb Ram and Microsoft office 2003.Hard disk 40 GB, divide in 4 part a:, b:, c:, d:. Speed of my computer is very slow. It take lots of time to open even word or excel programme. and Internet explore 6.0 also take lots of time.
Kindly tell me what can I do to increase speed of my computer.