Archived posting to the Leica Users Group, 2008/04/24
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Len.. I followed you by a a year,,,,, My experience was on a IBM ( small) mainframe, and a Pdp 8-1. Toggle switches, teletype for making paper tape, punch cards, and all. While it was possible to rent time on a Mainframe( really more likely a mini), it was highly unusual, time consuming, and usually computers were not used as engineering tools in the 60's. At least not for commercial jobs. And in Germany? Less likely, yet. If the Nocti came out in 1966, it would have been engineered before that, maybe by 2-4 years. Making the proposed Engineering date, 1964 - 1962. Way too early..... Nope, done with slide rules, long division, and multiplication.....by hand. Frank Filippone red735i@earthlink.net