Outpost Security Suite 7 - free edition
 

You get for the free version:
Firewall
Anti Malware
Anti leak
Anti Spam

after install register to get a license key - lasts 364 days.

Running Outpost on Windows 7.

Download: http://free.agnitum.com/

One issue with Outpost. Turn the damn thing off when online gaming! Playing BF BC2 and started getting stuttering in game thought can't be the pc I have everything up high and never got this before. Outpost was the culprit - disable Self Protection when gaming, just firewall enabled.