Hi,
Stand alone solutions tend to do better than Suites usually.Commodo firewell is a fine app of its kind,
its free,and has got a really efficient HIPS module.It nags for a week than,but once the rules are set and
made,its the most robust Firewall u would find...one thing to note here is taht the paid version of the
Commodo Firewall is exactly thesame as the free version,only customer support is added in the Pro version.
Kudos to Commodo for this.
K'dude