Hi everyone. I found a great firewall that adapts to your actions to better suit the user. Check it out at http://www.personalfirewall.comodo.com/

NOTE**** THE FIRST FEW DAYS USING THIS PROGRAM CAN BE A BIT ANNOYING, BUT TOUGH IT OUT AND AFTER IT FINISHES ADAPTING TO YOU, IT IS A GREAT TOOL!!! TRUST ME!

I've been using this application for a few months now (I even used when version3.0 it was still in beta) and I must say it's a very capable firewall. In test it might not be the most userfriendly, but it seems to be one of the most secure free firewalls. The Defense+ system is a good addition, tough it asks too much questions making it utterly annoying causing me to disable this function.

I really like the free version it has all the features i would ever need tho it lags when i reboot i don't know why i have 2 gigs ram it shouldn't be acting like that but pro prob has little bit better features then the free one.

The lag may not be caused by insufficient memory (RAM), but too many background programs running with a slow CPU. At the current time, 2GB of RAM is enough for a normal desktop computer.