Ad-Aware 6 Professional One of the better Ad-Ware removers with Ad-Watch to prevent Ad-Ware from ever getting loaded.
cwshredder Removes several common Trojan's
SpyCop Corporate v5.5.
SpySweeper-v2.6.1-Build45
Spyware.Stopper.v4.6
Trojan.Remover.v.6.1.6
WinPatrol v7.0.0.5 Good at preventing programs from changing Win*dows Regestry
