Here are a few files for you to download to help you with your computer.

Short list of Services Services that can be disabled in Windows XP to improve performance.
List of XP Registry Tweaks to enhance Performance (self explanatory)
Security URL List My preferred list of Computer Security programs.
Spybot 1.6 Install, Setup and Operating Instructions  (self explanatory)
Hoover.bat My hard drive cleanup program for Windows 98, 98se, ME. (Not for XP)
XPCleanup.bat My hard drive cleanup program for Windows XP (Deltree.exe Required). (Not for 98, 98se, ME.)
DELTREE.EXE Deltree.exe is required for XPCleanup. (This file Not present in XP)
VistaStuff.exe Vista Tweaks to improve performance. (for Tech's Only)
RepairAutoUpdates.bat Download and run this program to repair Windows Updates. (Not for 98, 98se, ME.)