We support phpBB. What is phpBB?
phpBB is a high powered, fully scalable, and highly customisable open-source bulletin board package. phpBB has a user-friendly interface, simple and straightforward administration panel, and helpful FAQ. Based on the powerful PHP server language and your choice of MySQL, MS-SQL, PostgreSQL or Access/ODBC database servers, phpBB is the ideal free community solution for all web sites. It is a popular free alternative to paid bulletin board programs such as vBulletin. Due to its' large popularity support and modifications are very easy to come by. It is fast, skinnable, supports many language packs, has an intuitive interface and is scalable.