Spybot Search & Destroy Will Search For & Remove Spyware From Your System
Adaware 2008 Will Remove Any Spyware That Spybot May Not Find
AVG Is A Free Anti-Virus Program With Regular Updates To Keep Your PC Virus Free (Brand New Version 8)
Zonealarm Is A Free Personal Firewall To Prevent Potential Hackers Gaining Access To Your PC
Pop-Up Stopper (Does Just That!! Stops Pop-Ups)
The Ultimate Boot Disk. Create A Bootable CD Containing Hard Drive Wipers Hard Disk Diagnostic Programs And Much More (Recommended only for the advanced enthusiast)
Stop Stuff Getting On Your PC!
Stop More Stuff Getting On Your PC
Stop Even More Stuff Getting On Your PC
Coolwebshredder will delete all traces of the coolweb tracker (make sure you tell it to fix and not just scan)
A Free Cleaner that will clean all the junk files that accumulate on your PC
PC Wizard 2008 is a handy program that will analyse every aspect of your computer and give you a comprehensive report component by component.
Diskeeper Lite is a free utility for "defragging" your hard drive/s works much better than the one built in to "Windows"
Startup Inspector is a free utility that will tell you what programs are trying to load with windows, and allow you to disable those that you do not need
Auslogics Disk Defragmenter is the best and quickest I've found so far
Restoration is an easy to use and straight forward tool to undelete files that were removed from the recycle bin or directly deleted from within Windows