Windows Live Safety Center is reminiscent of Microsoft's free Windows Defender tool, formerly known as Windows AntiSpyware. I've been beta-testing Windows Defender for some time, and I find it quite good at detecting and blocking spyware threats, especially because of its behavioral blocking functionality that automatically blocks suspicious actions on the local system. The on-line scanner doesn't provide such continuously-monitoring features; however, its performance tuning and anti-virus functionality is very similar to the Windows OneCare service.

Windows OneCare, which is still in beta, "runs continuously in the background, offering persistent, always-on security protection and PC maintenance that generally does not require any action on your part," according to the recent Windows OneCare newsletter. Windows Live Safety Center offers similar functionality, but rather than offering continuous protection, it is an on-demand service.

While I was writing this note, Windows Live Safety Center finished scanning one of my laboratory systems. No viruses were found, but it looks like I'll need to defragment my hard drive.


By the way, today marks the twentieth anniversary of Microsoft's release of Windows 1.0, according to the 20 Years of Windows article from Desktop Pipeline. What a fascinating journey!

Lenny Zeltser
ISC Handler on Duty
www.zeltser.com