Five Free Windows Security Programs

A writer with the UserID of "bdpf" recommended the following five free security packages for Windows computers on the Digg.Com website. He claims not to use paid programs.

Source: http://digg.com/tech_deals/ZoneAlarm_Suite_Integrates_Kaspersky_Antivirus

Which of the following five programs is for anti-virus?

Quote:

bdpf on 11/21/06 ===> As a Zone Alarm Free user for years, not the suite, I find it does a good job as a software fire wall.

All in one apps scare me. I use the recommended cluster of free programs to protect my computer.
1) Zone Alarm Free
2) Ad-Aware
3) Spybot Search & Destroy
4) Spyware Blaster
5) Win Patrol

Each program performs just one function of protection and over laps some to catch more mal-ware.

Plus they are free to a single user.