File indexing is a Windows service that like many others, is totally useless – unless you do a lot of searching on your computer. As most users don’t, it’s a good idea to disable it to speed up actions like opening and closing files and folders on your Windows XP.
To disable the Indexing Service:
Go to “My Computer” and right click on your hard drive. At the bottom of the window that opens, you should see a check box titled “Allow Indexing Service to index the disk for fast file searching.”  …

If you’re experiencing slow shutdowns and log offs on your Windows XP, this trick will help you.

Instead of accessing the shutdown menu via Start->Turn Off Computer, open the Task Manager by pressing Ctrl+Alt+Delete.

Press “Shut Down” at the top of the Task Manager and choose what you want your Windows XP to do.

By default, your Windows XP will shut down when the Power button is pressed. It’s a good idea to change it so that the shutdown menu is opened instead, especially if you have little kids running around the house.
It’s quite easy to change it:
Step 1:
Go to your Windows XP’s desktop and right-click it. Select “Properties” and the Display Properties window will appear.
Open the “Screen Saver” tab and look for the “Power” button near the bottom of the window. Click it.

Step 2:
In the “Power Options Properties” window that opens,  go to …

If your Windows XP or Vista is getting slow, a wise thing to do is to defragment your hard drives!defragment
There are many programs but one of the best is Auslogics Disk Defragmenter. Just download the defragmenter, install it and run defragment. It should take approximately 1 hour and it says how much faster your computer went (for example 30%).
When the program has completed defragmenting you should immediately feel the difference (if the percent was over 30). Your computer should now be much faster than it used to be. Programs start …

Windows XP’s built in Windows Messenger can be quite a nuiscance for those 99% of us that use Windows Live Messenger (formerly MSN Messenger) or any other instant messaging program instead of it.
To be honest, I don’t even really know why it even exists. Why does Microsoft need two free messenger programs, one much better than the other?
Anyway, here is how to remove Windows Messenger from your XP and save some valuable disk space.

The hibernate function on Windows XP is basically the same as stand by, but with one difference. The files and programs you have open will temporarily be saved onto a specific location on the hard drive, instead of RAM.
This means that the computer can be switched off while hibernating and it will consume no power. When you turn your Windows XP on again, everything will open instantly, just like after a standby. No startup screens and waste of time.