[Aldo.]

Quote:

Originally Posted by V1ceC1ty I prefer SMF. Simple, lots of mods, good anti-spam.

No.

Quote:

Originally Posted by Sergei I don't know how mods on SMF work.

SMF mods replace / edit existing code and or adds new code.

My preference for forum software.
IPB > MyBB > SMF > phpBB > Expensive/Overrated/Your server won't be as popular as NGG Bulletin.
For free I would go MyBB but be warned most free themes for it suck ass (IMO) so you would be better off making your own or having someone make you one.