Forum for web site

[KnewBee]

I have a web site that is in the planning stages, does anyone know where to get, or know of software to add a forum to my web site. I like the layout of this forum and have noticed that it is used in quite a few oher forum sites, but there is no credits to where it comes from.

[PeejAvery]

A search in the server-side scripting forum would have revealed about 5 different forums software types.

All these are good sites. vBulletin is the best but costs.
http://www.php-nuke.org
http://www.mamboserver.com
http://www.phpbb.com
http://www.vbulletin.com

[KnewBee]

Great thanks, every search that I did came up with forums to visit!
I will check them out now.........

[Regeneration]

Kay, for free software either go for PhpBB or SMF. They're the best in my opinion.