http://www.earthneighborhood.com/guestbook/ubbcode.html a basic explanation of how to use UBB codes

UBB Discussion Forum forum with discussion areas for UBB graphic images, codes, and links

www.ubbdev.com/ubb/ultimatebb.php forum with information about customizing UBB forums with templates, icons, and other things.

http://www.nirvana2.com/smilies.html a list of default smilies with names and descriptions.

http://www.ubbdesign.com/ubbthreads/postlist.php?Cat=&Board=UBB31 a variety of free UBB templates and information

http://www.ubbcentral.com/ubbthreads/postlist.php?Cat=1&Board=templates forum for the discussion of UBB templates and skins

http://www.infopop.com/support/ubbclassic/UBB6_newtemplate.html instructions on how to create a new UBB template from the official UBB site.