* Blocks spyware, viruses, and worms * Diagnoses and repairs PC problems * Maintains your PC with one click * Removes unneeded Internet clutter * New! SONAR (SymantecTM Online Network for Advanced Response) technology identifies new threats based on their behavior * LiveUpdateTM Notice alerts you to new features, product updates and threat advisories as available throughout the renewable service period* * Platforms: Windows® XP SP2 and Windows Vista™