Or directly mounted under Unix-like systems like BSD and Linux. As mentioned by others, such images can be opened by a number of programs. img is used as a raw filesystem image of e.g. For viewing GEM bitmap images, Windows programs of that time (around DOS-based Windows 3.0) such as Ventura Publisher could open and consequently convert such “GEM images” or “Atari ST images” into other, more widely used formats.īut I doubt that this kind of. Still requires DOS and is included in the FreeDOS distribution. It is now open source and can be downloaded freely as OpenGEM. One of the stripped down versions (which was necessary to avoid copyright claims from Apple) was ViewMAX included in DR DOS 3.41, 5.0 and 6.0 as well as Novell DOS 7.0.

The Atari ST version was widely used, but there was also a DOS version of GEM. Does anyone remember GEM at all? It was the Windows competitor from Digital Research. It is an abbreviation for “image” and that can be any image you can imagine-or cannot imagine at all, as you have never heard of it.įor example. This file extension is widely used for a variety of (raw) file formats.

Windows 10 img file