Please read the pinned topic How to Request an App if your not certain on how to make a request, then add the necessary info back into this thread.
Program Name: vBulletin
Website: http://www.vbulletin.com
Current version: 3.0.1
Desired versions: Any (Even 3.0.1)
Description: Bulletin board (like Invision/phpBB/YaBB)
Please read the pinned topic How to Request an App if your not certain on how to make a request, then add the necessary info back into this thread.
http://www.vbulletin.com/download.php this link from their main site gives the option to try out a demo but all else i can find is a link to buy it now i think you have to buy before you get the download