Firewall

Can someone here recommend a firewall that works well with avast pro
Thankyou

Of course ;D ;D
It’s depend on you ;D

A good one to try is Sygate Personal firewall: http://smb.sygate.com/products/spf_standard.htm

Others include:

Also have a look here: http://forum.avast.com/index.php?topic=1509.msg9122#msg9122