Invision Power Board is a forum-serving program. It was developed in PHP programming language. It can be installed on a computer on which PHP 4.0.3 (or higher) and mySQL 3.22 (or higher) web servers were installed previously. Documentation contains a brief description of all the necessary actions for the installation and setting. The whole procedure can be finished in 20-30 minutes. Administration of the forum offers many possibilities. There are many options of IPB purchase.

Screenshot examples:

Official tool site: http://www.invisionboard.com/

Analysis of the tools: http://www.carnet.hr/referalni/obrazovni/en/mkod/analysis