I saw this online somewhere so I installed a copy on my laptop to play with it. Needs PHP at least 5.3, I don't think there'd be much involved in porting it. It pretty much installs itself when you access install.php I had to make a couple directories, set permissions, copy a few files.
It's bulletin board software, maintains lists of users, can connect to mailing lists and newsgroups, can do private messages between users, has a statistics page, a bunch of other things. I wish I had a static IP so I could use it. I've come to think of things written in PHP as being slow but this isn't bad. http://fudforum.org/ Alan -- Credit is the root of all evil. - AB1JX