Original sentence: Hyper Boards.It is built in Perl, rather than PHP, the dominant language.It is not based on YaBB, he worked at yaBB.It offers a more user-friendly Admin Control Panel that is good for beginners, but that more advanced users may find restraining.ProBoards currently houses 44 servers and claims upwards of three million registered boards; the latter has been widely disputed.ProBoards is a free Internet forum provider that allows people to create their own online community.ProBoards is currently upgrading to version four of its software.The service generates revenue through selling advertising.The upgrade started on April 30, 2005.While similar to other free forum hosts such as InvisionFree, it differs in several ways:
Edited sentence: invision free rules.proboard is pooey