PC Tools Firewall Plus is bugware like OA fw. 
Actually pctools firewall is very good in my trialing of it, standard install with nothing touched and it passed all the known tests 100% and was probably the lightest firewall iv ever tried, is also now owned by Symantec.
The only person that would call OA bugware would be a zone alarm fanboy who obviously has no real idea about a good firewall, rdmaloyjr you praised ZoneAlarm to everyone and it was the best thing since sliced bread but now you've moved on to unrated FortKnox

I think Symantec will got a good partner with them.
Never known that its 100 % the test nice job from them then.

ZoneAlarm alway require a registration for it so im like is it really needed for a firewall that is free... They could do like make an auto registration or like avast! on UI that you can register and its activate you automaticly... But that would be of course pure copy and maybe dissapointed from avast! or Zone Alarm customers.
I can say first view of PC Tools make me a very easy to setup, use firewall and very light.