"It goes on forever, and oh my God, it's full of operating systems!" VMS OS/2 CP/M Vic-20 & C=64 (I'll put them on the same line for argument's sake) AmigaDOS Unix in several of its myriad variants (SCO, VXWorks, SunOS, Solaris, DOMAIN, HP/UX, Mac/BSD*, blah, blah, blah) Unix-esque router/appliance OSen (e.g., IOS) Linux in all its myriad variants (Red Hat, Ubuntu, Slackware, Debian, etc., etc.) Netware (2.x and 3.x -- and if you think those are close to the same, well...no) DOS (and variants, such as FreeDOS and Dr. DOS) Winders (DOS-based) Winders (non-DOS based) Apple II Mac (pre-Unix) BeOS MVS AtariDOS Whatever the heck ran on the 6502-driven Commodore 1541 and 1571 floppy disk drives Various forms of embedded Hell (mostly on miscellaneous telecom switches and PBXes) PICK OS Emacs (This line's a joke. I think.) Whatever else it is I'm forgetting from, like, 1987. For example, does the fact that I ran BASIC on an Atari 2600 count? Probably not. Likewise, the fact that I've gotten console from various devices that the creators of which really rather wish I hadn't.
(Score: 1) by Slartibartfast on Wednesday February 07 2018, @03:17AM
"It goes on forever, and oh my God, it's full of operating systems!"
VMS
OS/2
CP/M
Vic-20 & C=64 (I'll put them on the same line for argument's sake)
AmigaDOS
Unix in several of its myriad variants (SCO, VXWorks, SunOS, Solaris, DOMAIN, HP/UX, Mac/BSD*, blah, blah, blah)
Unix-esque router/appliance OSen (e.g., IOS)
Linux in all its myriad variants (Red Hat, Ubuntu, Slackware, Debian, etc., etc.)
Netware (2.x and 3.x -- and if you think those are close to the same, well...no)
DOS (and variants, such as FreeDOS and Dr. DOS)
Winders (DOS-based)
Winders (non-DOS based)
Apple II
Mac (pre-Unix)
BeOS
MVS
AtariDOS
Whatever the heck ran on the 6502-driven Commodore 1541 and 1571 floppy disk drives
Various forms of embedded Hell (mostly on miscellaneous telecom switches and PBXes)
PICK OS
Emacs (This line's a joke. I think.)
Whatever else it is I'm forgetting from, like, 1987. For example, does the fact that I ran BASIC on an Atari 2600 count? Probably not. Likewise, the fact that I've gotten console from various devices that the creators of which really rather wish I hadn't.