I saw on the OneCare blog that a new beta is out this can be signed up for at Windows Live OneCare 2.0 Beta . I like OneCare - while it has it cranky moments (like I have to manually remove the old product to install the beta) it works better than some others I could mention without killing my machine or network. It is the product that I have bought for my home to protect it. According to the sign up site, this is what OneCare does. Windows Live OneCare 2.0 Beta - All-in-one security and performance for all your PCs Windows Live OneCare is an automatically self-updating PC care service that's on whenever your PC is on, helping provide persistent protection against viruses, hackers, and other threats. It also performs regular tune-ups to help keep your PC running at top speed, and helps you back up important documents. Runs quietly in the background, providing anti-virus, anti-spyware, online identity and scam protection (anti-phishing) and firewall protection Updates itself to help you keep ahead of the latest...