Forum Styles - Is there any forums that you have to install like SMF or Invision but free?

Is there any forums that you have to install like SMF or Invision but free?

thanks.

Public Comments

SMF is free. I use it on my own site.

Home
Forum Styles
vBulletin Skins
phpBB Templates
Invision
Forum Themes
Forum Skins
Forum Avatars
Forum Smilies
Forum Mods
Forum Hosting
Search

Warning: include(/home2/kcfooter.php) [function.include]: failed to open stream: No such file or directory in /home/mymemory/public_html/forum-styles.com/includes/public_footer.php on line 21

Warning: include() [function.include]: Failed opening '/home2/kcfooter.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/mymemory/public_html/forum-styles.com/includes/public_footer.php on line 21