Windows XP Home / XP Professional
(Eligible for a free Windows Vista compatibility update**)

• 300 MHz or higher processor
• 256 MB of RAM Minimum
• 180 MB of free hard disk space

Required for all installations

• DVD or CD-ROM drive

Email scanning supported for POP3 and SMTP compatible email clients.

Supported instant messenger clients

• AOL Instant Messenger 4.7 or higher
• Yahoo! Instant Messenger 5.x or 6.x
• MSN Messenger 6.0 or higher

** Microsoft Windows Vista compatibility update subject to production release of the Windows Vista operating system within the service period. Separate downloads may be required. For more information, go to www.symantec.com/vistaupdate/. See Microsoft for Windows Vista system requirements.