go here: http://www.opensourcecms.com/
on the left menu expand the "forums" folder and check them all out. SMF is pretty nice... so is phpbb... vbulletin is the best though, but you'll pay around 85 dollars for a license that only lasts a year. tss.
on the left menu expand the "forums" folder and check them all out. SMF is pretty nice... so is phpbb... vbulletin is the best though, but you'll pay around 85 dollars for a license that only lasts a year. tss.