29
Linux and DOOM (1993)
(lemmy.world)
From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
Community icon by Alpár-Etele Méder, licensed under CC BY 3.0
Carmack actually developed Doom on NeXTSTEP, not Linux. The windows and DOS ports were not released as open source, due to copyright issues concerning the sound library. So they released the source of the Linux port instead. I don't think it made much of a difference in practice since it was a fairly popular game even before that.