All Software

Specs: 1 user, Complete package, Microsoft Windows XP SP2, Microsoft Windows Vista Business, Microsoft Windows Vista Ultimate, Microsoft Windows Vista Enterprise, Microsoft Windows Vista Home Premium, 1.5 GHz or faster (Windows), Intel Multicore (Mac) 1.5 GHz, DVD-ROM, XGA monitor, 1.5 GHz or faster (Windows), Intel Multicore (Mac), 1.5 GHz, Windows, QuickTime 7.4.5

Specs: DVD-ROM, Sound card, Internet connection, 1280 x 900 monitor resolution, 7200 RPM or faster hard drive, OpenGL compatible graphics card, 2 GHz or faster for DV, 3.4 GHz for HDV, Dual 2.8 GHz for HD (Windows), Intel Multicore (Mac), 2 GHz, Microsoft Windows XP SP2 or later, Microsoft Windows Vista Business SP1, Microsoft Windows Vista Ultimate SP1, Microsoft Windows Vista Enterprise SP1, Microsoft Windows Vista Home Premium SP1, Windows, QuickTime 7.4.5

Specs: 1 user, Complete package, Microsoft Windows XP SP2 or later, Microsoft Windows Vista Business SP1, Microsoft Windows Vista Ultimate SP1, Microsoft Windows Vista Enterprise SP1, Microsoft Windows Vista Home Premium SP1, 1.4 GHz or faster for DV, 3.4 GHz for HDV 2 GHz, Dual 2.8 GHz for HD (Windows), Intel Multicore (Mac), DVD-ROM, Sound card, 1280 x 900 monitor resolution, 7200 RPM or faster hard drive, OpenGL compatible graphics card, 1.4 GHz or faster for DV, 3.4 GHz for HDV, Dual 2.8 GHz for HD (Windows), Intel Multicore (Mac), 2 GHz, Windows, QuickTime 7.x

Specs: 1 user, Complete package, Microsoft Windows XP SP2 or later, Microsoft Windows Vista Business SP1, Microsoft Windows Vista Ultimate SP1, Microsoft Windows Vista Enterprise SP1, Microsoft Windows Vista Home Premium SP1, 1 GHz or faster (Windows), Intel Multicore 1 GHz, PowerPC G5 (Mac), DVD-ROM, XGA monitor, Internet connection, 1 GHz or faster (Windows), Intel Multicore, PowerPC G5 (Mac), 1 GHz, Windows

The Bottom Line: Norton Internet Security 2009 hits all the right security notes and its superior protection technologies might even win back some jaded anti-Symantec folks, though for some technical support may continue to frustrate

Specs: 3 PC in one household, Complete package, Microsoft Windows Vista Business, Microsoft Windows Vista Ultimate, Microsoft Windows Vista Home Basic, Microsoft Windows Vista Home Premium, Microsoft Windows XP Home Edition SP2, Microsoft Windows XP Professional SP2, Microsoft Windows XP Media Center Edition SP2, 300 MHz, CD-ROM, 300 MHz, Windows

The Bottom Line: ZoneAlarm Internet Security 2009 provides top-notch security protection that is light on system resources, allowing you to work unencumbered.

Specs: Complete package, 1 GHz Intel Pentium III, 1 GHz Intel Pentium III

The Bottom Line: Microsoft's release should retain its browser base but doesn't yet have enough to lure loyal Firefox users back to Internet Explorer.