This site has lots of tips on keeping your WindowsXP SP2 running clean and problem free. This guy claims to be running his on Celeron-A 466Mhz with 288Mb of Ram.
The site offers a pretty expansive list of links to articles offering tips on keeping your XP installation running in tip-top shape.
The time menus in the start toolbar take to show up is very large .
I heard that It can be changed from the registry.
Please help me by telling how can this be done
I will be very thankful