File Extensions

I've always wanted to have a list of file extensions so I could easily look up what application is associated with a particular file extension. Years ago, I started putting a list together, but I never felt I had enough extensions to put it up some place as a reference. Now, I've discovered that someone has beat me placing it on the web. http://www.webopedia.com/quick_ref/fileextensions.asp is a great starting point into a list of file extensions. And if you just want a complete list, that's available here: http://www.webopedia.com/quick_ref/fileextensionsfull.asp