File-Extensions.org – What The Heck Is A .Rar?
.rar? More like . wtf? It happens to the best of us. You’ve downloaded a file only to realize (along with your computer) that you haven’t the slightest idea what to do with it or what application will open it. File Extensions tries to help you demystify that weird file extension by providing a searchable database of file extensions, what programs they are associated with, and how to use them. You can search for file extensions...
Filext.com – The File Extension Source
Looking for the name of a program that uses a particular file extension? If so, this is the right place for you. FILExt is a database of file extensions and the various programs that use them. If you know the file extension you want to learn about simply enter it into the search box. If it’s in any of the FILExt databases the data they have on that file extension will be shown on a results page. If it’s not in any of the...