"After a year in beta testing, Microsoft on Wednesday took the wraps off Windows Live OneCare, its all-in-one security and PC care subscription service. That package includes antivirus, anti-spyware and PC tuning and backup tools, along with free support for $49.95 USD per year.
In an interview Tuesday, OneCare Business Strategy Manager Sam McManus told BetaNews that the service is targeted at the average computer user, and will let them "focus on enjoying their online experience."
Windows OneCare - http://www.windowsonecare.com/Default.aspx
Betanews link - http://www.betanews.com/article/Microsoft_Debuts_Windows_Live_OneCare/1149095737