http://www.trendmicro.com/spyware-scan/

Ewido Free Online Scan

http://www.ewido.net/en/

I run them all
I also suggest you turn off system restore temporarily
delete cookies
delete Internet temporary files
delete internet history

reboot after running these tasks and turn on system restore
create system restore point
defrag if you want
there you have a mini pc tune up
Good luck
KGB keylogger was found by more than one.
I am an 18 year computer professional
I think I might know a bit about computers.
PestPatrol does find allot of programs that are installed purposely but you have to know which ones to remove…once done though it runs pretty flawlesly and has the realtime cookie removal.