Online & appliance based services - firewall Internet security and firewall

The Bottom Line: ZoneAlarm Pro 4.5 is a great firewall for security rookies, but you'll still need a separate antivirus program.

Specs: 1 user, Complete package, Microsoft Windows XP, Microsoft Windows 2000 Professional, Microsoft Windows 98 Second Edition, Microsoft Windows Millennium Edition, 10 MB, Pentium II 300 MHz, 128 MB, 4, CD-ROM, Pentium II, 300 MHz, Windows

Specs: 1 user, Complete package, Microsoft Windows 98, Microsoft Windows XP, Microsoft Windows 2000, Microsoft Windows Millennium Edition, 4.0, Windows

Specs: 1 user, Complete package, Microsoft Windows 98, Microsoft Windows NT, Microsoft Windows XP, Microsoft Windows 2000, Microsoft Windows Millennium Edition, 10 MB, Pentium II 300 MHz, 128 MB, 3.0, CD-ROM, Pentium II, 300 MHz, Windows

Specs: 1 user, Complete package, Microsoft Windows 98, Microsoft Windows XP, Microsoft Windows 2000, Microsoft Windows Millennium Edition, 500 MHz, 4x CD-ROM, 500 MHz, Windows

Specs: 1 appliance, License

Specs: 5 users, License

Specs: 1 user, License

Specs: Media, Linux, SunSoft Solaris, Apple MacOS X 10.1, Microsoft Windows 98, Microsoft Windows XP, Microsoft Windows 2000, Microsoft Windows NT 4.0, Microsoft Windows 95 OSR 2, Microsoft Windows Millennium Edition, Linux, MacOS, Solaris, Windows

Specs: 50 users, License, Microsoft Windows 98, Microsoft Windows XP, Microsoft Windows 2000, Microsoft Windows NT 4.0, Modem, CD-ROM, Network adapter, Windows

Specs: 5 users, Subscription license renewal, Microsoft Windows XP Home Edition, Microsoft Windows XP Professional, Microsoft Windows NT 4.0 SP6 or later, Microsoft Windows 2000 Professional SP3 or later, Network adapter, Windows