On 5/22/2020 1:38 PM, Rod Smallwood via cctalk wrote:
I remember sittig in the DEC Ealing (London) Office in
1975 watching a
programmer work on TOPS 10
That was DEC's mainframe operating system.
A foot high of printout all in assembler!!!
But remember mainframes after 1960
(compared to the 50's)
where a joy to use with assembly.
Only afer 1975 came out did you have the extra memory
(4K drams) and languages like C with structures did O/S's
change.Ben.