All Internet security and firewall

The Bottom Line: Haute Secure 2.0 blocks malicious content on the Web and is a worthy alternative to Linkscanner and Finjan SecureBrowsing.

The Bottom Line: AVG Internet Security 8.0 provides strong protection against malicious Web sites, but its full-system scans sometimes tax system resources and produce false positives.

Specs: Complete package, 1 GHz Intel Pentium, 2 GHz Intel Pentium, 8, 1 GHz Intel Pentium, 2 GHz Intel Pentium

The Bottom Line: A near-perfect all-in-one solution for brand new PCs, Norton 360 v2 may be hard to install and run on legacy machines. However, don't count on Symantec's time-consuming and expensive technical support for help.

Specs: 3 PC in one household, Complete package, Microsoft Windows Vista / XP, 300 MHz, 2.0, CD-ROM, 300 MHz, Windows, Internet Explorer 6.0 or later

The Bottom Line: At $20, ZoneAlarm Anti-Spyware is one of the least expensive paid antispyware option we reviewed, offers more features than other similar products, and remains one of the best.

Specs: 1 user, Complete package, 7.1, Windows

The Bottom Line: While Symantec's protection is solid, the overall user experience within Norton Internet Security 2008 could be much, much better. Not all the features work together, and the program could use fewer system resources. We can also do without the addition of paid services within the technical support section.

Specs: 3 users, 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 or higher, 300 MHz, CD-ROM, 300 MHz or higher, 300 MHz, Windows

The Bottom Line: CA Anti-Virus Plus CA Anti-Spyware 2008 holds the middle ground this year, featuring faster code but lacking any compelling "must-have" features.

Specs: 3 PCs, Complete package, Microsoft Windows XP, Microsoft Windows 2000, 300 MHz, 800 MHz, CD-ROM, Internet connection, 300 MHz, 800 MHz, Windows

The Bottom Line: McAfee VirusScan Plus 2008's protection keeps up with the changing threats on the Internet, but the product itself doesn't excel.

Specs: 3 users, Complete package, Windows

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

The Bottom Line: Norton AntiVirus 2008 didn't wow us this year. While the protection is solid, the user experience could be much, much better, and the product itself could be more streamlined. Also we can do without the addition of paid services in the technical support section.

Specs: 1 user, 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 or higher, 300 MHz, CD-ROM, 300 MHz or higher, 300 MHz, Windows

The Bottom Line: Kaspersky Anti-Virus 7 continues to outshine its competition with its ease of use combined with thorough antivirus protection.

Specs: Complete package, Intel Pentium 300 MHz or higher (Microsoft Windows 2000 Professional SP 4 and higher), Intel Pentium 300 MHz or higher (Microsoft Windows XP Home Edition SP 2 and higher), Intel Pentium 300 MHz or higher (Microsoft Windows XP Professional SP 2 and higher), 7.0, CD-ROM, Intel Pentium 300 MHz or higher (Microsoft Windows 2000 Professional SP 4 and higher), Intel Pentium 300 MHz or higher (Microsoft Windows XP Home Edition SP 2 and higher), Intel Pentium 300 MHz or higher (Microsoft Windows XP Professional SP 2 and higher)