It's not all historical stuff by any means; in fact, I tried to skew it towards stuff from the recent or modern era and things that are still in maintenance, still being worked on, or actively sold.
And, yes, I did consider VMS, but the article was getting too long already and while BLISS does qualify, it's also relatively obscure. Maybe I made the wrong call there: it's in current use, on sale, and about to become generally available on x86-64. Ah, well.
It's not all historical stuff by any means; in fact, I tried to skew it towards stuff from the recent or modern era and things that are still in maintenance, still being worked on, or actively sold.
And, yes, I did consider VMS, but the article was getting too long already and while BLISS does qualify, it's also relatively obscure. Maybe I made the wrong call there: it's in current use, on sale, and about to become generally available on x86-64. Ah, well.