Hey List, I just put a short article with some photographs of the guts of a couple of CompuCorp "Micro Computer" (at least that's what _they_ called them) calculators on my web site. They might weigh 3 1/2 pounds but some folks call them pocket calculators. There's a 4-chip processor boards inside, along with Intel 2102 RAM, and 24K bits of ROM. Late 1972-early 1973 vintage. The article is linked off of both my "desktop" and "pocket" calculator pages on my web site. Alex Knight Calculator History & Technology Archive Web Page http://aknight.home.mindspring.com/calc.htm