Ad-Aware ... Spybot ... Peper Uninstaller ... HijackThis... CWShredder ... Spyware Blaster ... IE Spyad ... Free online Virus scan ... AVG AntiVirus ... LSPfix ... How to Show Hidden Files ... How to boot into Safe Mode ... How did I get infected in the first place?
If are using zone alarm it may slow your PC. Try Outpost Firewall http://www.agnitum.com/products/outpost or Sygate Firewall http://www.sygate.com/, both have FREE and Pro versions and are heads above ZA.
Misc.
IE Spyads SpywareBlaster Spyware Guard
Windows Update- you must keep updated, it is the start of a secure system-
get all CRITICAL Updates
Things you want(Still Free)
I use Firefox PR1 and IMHO, beats the sox off MS Explorer. Life is good with tabs. Click the link and give it a try.
Ad-Aware
Spybot S&D
Misc.
IE Spyads SpywareBlaster Spyware Guard
Windows Update- you must keep updated, it is the start of a secure system-
get all CRITICAL Updates
Things you want(Still Free)
I use Firefox PR1 and IMHO, beats the sox off MS Explorer. Life is good with tabs. Click the link and give it a try. Ad-Aware
Spybot S&D
Mike Lin's Homepage and get the Startup Control Panel and Startup Monitor tools.