re: http://www.garlic.com/~lynn/2013l.html#20 Teletypewriter Model 33 http://www.garlic.com/~lynn/2013l.html#21 Teletypewriter Model 33 http://www.garlic.com/~lynn/2013l.html#22 Teletypewriter Model 33 http://www.garlic.com/~lynn/2013l.html#23 Teletypewriter Model 33
the cp67 changes i did at the univ for tty support was picked up and shipped in the standard product by the science center http://www.garlic.com/~lynn/subtopic.html#545tech I had done a hack with 1byte arithmatic values for calculating data transferred (since tty max line length was much shorter) science center was 4th flr, 545 tech sq ... and the MIT Urban Systems lab had a cp67 datacenter in tech sq bldg. across the courtyard. this is tale of tty max. line length being modified to 1200 (I think for some kind of plotter device down at harvard school of public health). http://www.multicians.org/thvv/360-67.html resulting in cp67 crashing 27 times in one day (storage overlay with incorrect line lengths being calculated) note that the above mentions science center on 3rd flr ... that is incorrect. the science center was on the 4th flr of 545 tech sq (with project mac & multics on the 5th flr) and the science center cp67 machine room was on the 2nd flr. The IBM Boston Programming center was on the 3rd flr ... although after the cp67 group split off from the science center in progress of turning into the vm370 group ... they moved to the 3rd flr and absorbed the Boston Programming Center. recent trivia about boston programming center doing conversational programming system (CPS) for os/360 http://www.garlic.com/~lynn/2013c.html#8 and http://www.bitsavers.org/pdf/allen-babcock/cps/CPS_Progress_Report_may66.pdf it also mentions 44MPS ... however, what the science center did was hardware modify a 360/40 with virtual memory and did cp40/cms ... before it morphs into cp67/cms when the 360/40 was replaced with 360/67. Comeau's cp40 talk that he gave at 1982 seas meeting http://www.garlic.com/~lynn/cp40seas1982.txt some of the above also discussed in cloud computing thread other trivia ... tss/360 group was purported to have 1200 people at a time when the cp67/cms group had 12 people (factor of 100 times diference) -- virtualization experience starting Jan1968, online at home since Mar1970 ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
