aGNeS News Forum BBS
- A bulletin board message system. It's free for non commercial use and run at WinNT, Solaris, Linux, FreeBSD.
- http://agnes.vestris.com/

SiteNet BBS
- Shareware discussion forum package allows polls, moderation, email notification, password protection. Built-in search engine. Features, requirements, registration information, working demos.
- http://www.focalmedia.net/sitenetbbs.html

A-Forum
- ISAPI server application. Discussion forum for MS IIS running on Windows NT/2000/XP. Shareware. Highlights, installation instructions, FAQ, examples of this forum in use.
- http://www.apdsoft.com/afo/aforum.htm

BoardAide
- Unofficial support forum for various message board systems.
- http://boardaide.com/

TalkSpread
- Commercial software suitable for private and public uses. Runs on IIS with a Microsoft SQL Server backend.
- http://www.talkspread.com/

DiscusWare
- WWW discussion board software package that can be installed on a Unix or Windows 95/98/NT web server. Installation takes about 15 minutes and does not require hand-editing of the script files. Free and paid versions available.
- http://www.discusware.com/

OpenACS
- An open-source version of the ArsDigita Community System, comprised of a Web server plus PostgreSQL database. Free download, documentation, FAQ, forums, links to existing sites using this solution. [Unix, source]
- http://www.openacs.org/

Advanced Forum
- CGI application that implements discussions on a website.
- http://www.softcab.com/forum/

Techno Trade Web Based Message Board
- Simple CGI-based messaging. Includes option to ban bad words. Site does not work in Netscape 3 or 4.
- http://technotrade.com/board/index.html