I am a Mac user that also uses Windows Vista in the Parallels 4.0 environment. Along with the new Parallels update came Parallels Internet Security powered by Kaspersky. My questions are these: since I have the following protection programs loaded in the Windows/Parallels environment, which ones are the best, which ones should be kept, and which ones should be uninstalled?
* Parallels Internet Security powered by Kaspersky
* AVG 8.0 free edition
* Spyware Blaster
* Spyware Guard
* The Cleaner Free
* Winpatrol
* Windows Defender
* WIndows Firewall
Thanks for any help that can be provided. Simple, non-technical language would be appreciated

Free programs are also preferred.