alt Hacker NewsOh yeah, odd. Anyway, I’m aware of alternate mainframe OSs but I’m not sure how common using one was. Other than OS2, alternate OSs for other systems were rather rare, though it is worth noting that they were not forbidden or blocked.
Oh yeah, odd. Anyway, I’m aware of alternate mainframe OSs but I’m not sure how common using one was. Other than OS2, alternate OSs for other systems were rather rare, though it is worth noting that they were not forbidden or blocked.
> I’m aware of alternate mainframe OSs but I’m not sure how common using one was.
Extremely common at major universities and research centres. CTSS, ITS, TENEX, Multics, Unix and even VM/370 were all alternate operating at some point.
> Other than OS2, alternate OSs for other systems were rather rare,
You weren't there, were you? A lot of people replaced MS-DOS with DR-DOS before Microsoft deliberately broke it with Windows. A little later, a number of people were running Unix System V on their PCs, to the extent that there was a regular column about Unix in Byte.