File extensions that begin with R. Ext. Type of file R3D Redcode Raw video image R3D Realsoft 3D image R8P LaserJet portrait font R8L LaserJet landscape font RA RealAudio RAM RealAudio playlist RAR ...

New installations of Windows hide all file extensions, except for Windows components, that would appear in Explorer or an application dialog box that displays file names. File extensions are ...

Ever got stuck with a file that has some mysterious extension? Where no matter how much you try, the Jigsaw puzzle doesn’t seem to fit together? So, for instance, if the file has the extension ...

File extensions are a necessary evil. Most of the time, you want those extensions to stay out of sight, but occasionally it's useful to expose the extensions. If you're creating a batch file or a ...