Windows Defender (Beta 2) is a free program that helps protect your computer against pop-ups, slow performance, and security threats caused by spyware and other unwanted software. It features Real-Time Protection, a monitoring system that recommends actions against spyware when it’s detected, and a new streamlined interface that minimizes interruptions and helps you stay productive.Â (Cópia parcial do texto presente no site da Microsoft)
Disponivel neste Link http://www.microsoft.com/athome/security/spyware/software/default.mspx
Como complemento a Microsoft disponibliza também um scan online em http://safety.live.com/site/en-US/default.htm
|Windows Live Safety Center is a new, free service designed to help ensure the health of your PC.
|Use the full service scan to check everything, or turn to the scanners and information in the service centers to meet your specific needs.