Norton (tho i really dont like them ....)
ESET
NOD
AVIRA
F-Protect
G-Data
ZoneAlarm Suite
and all those "more famous ones"
i have threat fire for my heuristics (or however it is spelled)and i also have SuperAntiSpyware, SpywareBLaster, Ad-aware, and more security features.
i am using vista 64 bit
thank you
blue