O
opus
Banned
For spyware I have had great results with Spybot S&D, Ad-Aware, and Spyware Terminator.
I would guess if you used 3 different pieces of software, you might have good success. A couple things, why would you want to run 3 app's for the same purpose, you will have conflicts of interest and if I "recall correctly", S&D is spyware itself. AdAware isnt that great anymore. It used to be pretty good but you cant expect companies to keep up to date, daily definitions, and not charge for their product. Far too much time and effort for a business, to give it away free.