vBulletin v3.8.8 Beta 1 Stable + With KeyGen | 6,27 MB
vBulletin is a powerful, scalable and fully customizable forums package for your website. It has been written using the Web's quickest-growing scripting language; PHP, and is complimented with a highly efficient and ultra fast back-end database engine built using MySQL.
DEMO:
http://www.vbulletin.com/