comodo firwall

and would also like to know if the comodo Firewall (just the firewall) if it is compatible/ or there is a version Windows 7 64 bit version that i can download and install. please respond thanks
Grail

It is compatible with Windows 7. Officially it is not supported yet but it works all the same. On my 32 bits system I have been using CIS successfully from Windows 7 beta until the current RTM version.

There are a couple of moderators who use CIS with Win 7 x64 .

Of course. Latest version works flawless here on Seven x64.