Posted: Sun May 06, 2007 9:13 am
avast.com. or internetfrog.com Avast offers free anti virus and spyware, and internet frog offer the same. internet frog will also run checks on your system for you.
try housecall.trendmicro.com and http://www.pandasoftware.com
they have free scans.
If you want, try Spyware Doctor. It works really well from what I find. Don't forget to put it on Heuristic mode (hidden in the options somewhere).