XoftSpySE - 6-10 computers, 1 year   
by ParetoLogic   

XoftSpySE was designed to scan the user's complete computer system to detect spyware parasites and quarantine the infected files for immediate protection.
Key Features include: complete PC scanning, including running processes, registry entries, files and folders; detection and removal of Adware, Spyware, Pop-Up Generators, Keyloggers, Trojans, Hijackers, and Malware; 45,000 definitions and growing – one of the largest databases in the industry; automatic definition and feature updates; fast, powerful, and easy to use, unlimited comprehensive customer technical support for one full year.