See
http://www.microsoft.com/athome/security/spyware/software/requirements.mspx
Microsoft Windows AntiSpyware (Beta): System requirements
Published: January 6, 2005
Related Links
. Beta overview
. Frequently asked questions
. Download the beta
Minimum system requirements for Windows AntiSpyware (Beta):
. Microsoft Internet Explorer 6.0 or higher
. A 300 MHz or faster processor with at least 64 MB of RAM
. Microsoft Windows 2000, Windows XP, or Windows ServerT 2003
. At least 10 MB of available free space on your hard disk
. Internet access with at least a 28.8 Kbps connection to use SpyNetT
No I guess.