link writes:  

Just wanted to post a notice to all RavenNuke™ users about a free service we've started up. The site is called WhatsAFile.com and its a file types and file extensions utility site.

If you have ever downloaded a file and have no clue how to open it or what to do with it, just hop over to WhatsAFile.com and submit a request with the file info. We'll do the research and post the answer usually within hours. We think this is going to be a great resource to computer resources everywhere. Be sure to tell your friends.