Having rebuilt my PC a few weeks ago I decided to "treat" myself to Norton Internet Security 2005, always on, always high security (deny or ask me) regular system scans and virus definitions etc maintained up to date .
Prior to that I'd always used Kerio Personal Firewall (freeware versions) and threw my PC at the mercy of various proprietary net scanners, the majority of the time coming up with a clean bill of health.
Having recently had a little "episode" as attached:
Link to the genius here
I'm less of a fan of Norton and very tempted to go back to Kerio which was infinitely easier for an intermediate like me to get along with - anything I didn't understand was denied with a permanent rule created.
The question is pretty simple, in addition to my Norton (or possibly Kerio) what other apps/software would people recommend I add to my PC and any tips for usage/frequency would be appreciated.