Windows XP support, Personal Firewall, Behavior Blocker...
New in v5.x (2005 edition): Redesigned interface with new architecture that includes a spam signature database; Release Notes - Last Updated: 07.12.05 (5.0 Build 106)
New in v2.x: Windows XP support, Personal Firewall, Behavior Blocker; Release Notes - Last Updated: 12.07.04 Pros: Clean, simple, fast, and effective; easy to use, real-time virus monitoring
Cons: Somewhat expensive price tag, a bit light on functionality, somewhat bland interface, feature-set lags behind some of its competition
