3 ms·
MP/M didn't have virtual memory, but it had everything else on your list, was released in 1979, and had a minimum memory requirement of 32kb. In the mid 1980s,
by whyenot 7y ago
MP/M didn't have virtual memory, but it had everything else on your list, was released in 1979, and had a minimum memory requirement of 32kb.
In the mid 1980s, I ran a four line BBS on an Atlas ACS8000-14 running MP/M. I wrote the BBS in DR CBasic. I attempted to port it to Turbo Modela-2, another high level language, but the IDE was so buggy that I eventually gave up (being female and a teenager, there was also a lot of social pressure not do computer stuff).