Trend Micro Inc. Internet security and firewall

The Bottom Line: Trend Micro Internet Security Pro's broad feature set combined with its look and feel make it a serious contender, but its questionable efficacy and middling performance make it a program we're not recommending.

Specs: 3 PCs, Complete package, Microsoft Windows 7, Microsoft Windows XP SP2, Microsoft Windows XP SP3, Microsoft Windows Vista SP1, Microsoft Windows Vista SP2, Microsoft Windows Vista (32/64 bits)

The Bottom Line: Trend Micro Internet Security Pro's broad feature set combined with its look and feel make it a serious contender, but questionable efficacy and middling performance mean it's a program we're not recommending for this year.

Specs: Complete package, Intel Pentium, 3.0, Intel Pentium

The Bottom Line: You can't beat the price. For a good, basic Internet Security suite, we recommend Trend Micro Internet Security 2009.

Specs: 3 PCs, Complete package, Microsoft Windows XP Home Edition SP2, Microsoft Windows XP Professional SP2, Microsoft Windows Vista Business (32/64 bits), Microsoft Windows Vista Ultimate (32/64 bits), Microsoft Windows Vista Home Basic (32/64 bits), Microsoft Windows XP Tablet PC Edition 2005 SP2, Microsoft Windows Vista Home Premium (32/64 bits), Microsoft Windows XP Media Center Edition 2005 SP2, 350 MHz, 800 MHz, XGA monitor, 350 MHz, 800 MHz, Windows, Internet Explorer 7, Mozilla Firefox 2.0 or later, Internet Explorer 6.0 SP2 or later

The Bottom Line: Trend Micro Antivirus plus Antispyware 2008 offers a variety of features designed for the home and small office. However, lack of independent testing data keeps us from giving a final rating at this time.

Specs: Complete package

Specs: 3 PCs, Complete package, Microsoft Windows XP Home Edition SP2, Microsoft Windows XP Professional SP2, Microsoft Windows Vista Business (32/64 bits), Microsoft Windows Vista Ultimate (32/64 bits), Microsoft Windows Vista Home Basic (32/64 bits), Microsoft Windows XP Tablet PC Edition 2005 SP2, Microsoft Windows Vista Home Premium (32/64 bits), Microsoft Windows XP Media Center Edition 2005 SP2, 800 MHz, 450 MHz, XGA monitor, Internet connection, 800 MHz, 450 MHz, Windows

Specs: 1 user, Complete package, Apple MacOS X 10.5.5, Apple MacOS X 10.4.11, Internet connection, MacOS

Specs: 1 user, 1 year upgrade plan

Specs: 3 users, Complete package, Microsoft Windows XP Home Edition SP2, Microsoft Windows XP Professional SP2, Microsoft Windows Vista Business (32/64 bits), Microsoft Windows Vista Ultimate (32/64 bits), Microsoft Windows Vista Home Basic (32/64 bits), Microsoft Windows XP Tablet PC Edition 2005 SP2, Microsoft Windows Vista Home Premium (32/64 bits), Microsoft Windows XP Media Center Edition 2005 SP2, 800 MHz, 350 MHz, XGA monitor, Internet connection, 800 MHz, 350 MHz, Windows

Specs: 3 users, Complete package, Microsoft Windows XP Home Edition SP2, Microsoft Windows XP Professional SP2, Microsoft Windows Vista Business (32/64 bits), Microsoft Windows Vista Ultimate (32/64 bits), Microsoft Windows Vista Home Basic (32/64 bits), Microsoft Windows XP Tablet PC Edition 2005 SP2, Microsoft Windows Vista Home Premium (32/64 bits), Microsoft Windows XP Media Center Edition 2005 SP2, 800 MHz, 450 MHz, XGA monitor, Internet connection, 800 MHz, 450 MHz, Windows

Specs: 1 user, Complete package, Apple MacOS X 10.5.5, Apple MacOS X 10.4.11, Internet connection, MacOS