Microsoft Anti-Spy is now Windows Defender get beta 2 today!
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.
Here's the link to the product page:
Here's the download link:
Get it today and save yourself a lot of headaches!