At 01:34 PM 5/3/2016, Toby Thain wrote: >Great book, that repeatedly shows how many ideas we think of as "modern" are >actually quite old. :)
An example - the first dynamically refreshed capacitive memory system of which I am aware dated from 1939. It was not RAM, as it was a rotating drum. Dale H. Cook, Roanoke/Lynchburg, VA Osborne 1 / Kaypro 4-84 / Kaypro 1 / Amstrad PPC-640 http://plymouthcolony.net/starcity/radios/index.html
