mac3n
Joined 7 years ago
Joined 7 years ago
IEEE 802.4 token bus standard was withdrawn
polled buses with a master are pretty common when you don't mind the performance hit and central-point-of-failure. i believe cable networks work this way.
One thing about the CDC - it had perhaps the worst command interface I've run into. Data files were modeled as tapes, and you had to keep rewinding them.
Compiling a program appended to the object file, but running ran the start of the file, so you needed to rewind between, lest you run an old version. Much time lost trying to figure out why changes were ineffective.
FORTRAN variables had 8 significant characters, but the linker had only seven, so it was possible to get unintentional aliases.
As a grad student, I got to use a VAX.
"Hypothesis: A modern human range expansion ~300,000 years ago explains Neandertal origins", an alternatate take by David Reich, who has done a lot of work in this area. He notes that Neanderthal haplotypes appears largely replaced by Sapiens.
This would make them our siblings rather than our cousins.
Azure would beg to differ.
https://news.ycombinator.com/item?id=50301854