i use AVG and spybot - i have no need for a firewall - no personal transactions, no reason to hack me, AVG detects viruses as they come in. in my opinion, a firewall is just an annoyance - with port forwarding and whatnot. i know some ppl swear by them, but i dont
i would never consider using norton. my dad uses it - well he used to, until he got a corrupt boot driver and i had to format his PC. he wanted norton on, but the CD he had was scratched, and his CD key was 1 digit short. lol. so i installed AVG and spybot, and he is using the sp2 firewall. it's really funny, he's psyco about keeping up-to-date antivirus progs, but he uses a word program that was made in '97. and his accounting prog is really old too. lol.
oh yea i use microsoft antispyware as well because
shock horror i have a legal version of XP! omg!