DIGITAL TRAINERS TUBE TYPE - IBM Digital trainer - uses the earliest of IBM plug in tube things that were in their commercial systytems http://www.smecc.org/video/logic_5.gif IF ANYONE CAN SHED LIGHT ON THIS IT WOULD BE FANTASTIC! SOLID STATE - DEC COMPUTER LAB with the pdp-8 I toggles... not RARE but is cool! RELAY - - MINIVAC 601 COMPUTERS
for tube computer - - our sage stuff also. for solid state - some of our GE Erma material. for mechanical analog computer -- some kid of weird thing with gears shafts , bellows and I think this weird thing runs off compressed air. details pending for electronic analog computer - Syston Donner with Tubes in it not that RARE but we are proud of it! for calculators - W.W. Salisbury's HP 35 that he used for Spiral Fusion Calculations ACTIVE DEVICES Tubes- - single Plate early Deforest Spherical Audion Transistors - - experimental and Pre-production prototypes ALL Bell Transistors DIGITAL TRAINERS IBM Digital trainer - uses the earliest of IBM plug in tube things that were in their commercial systems http://www.smecc.org/video/logic_5.gif IF ANYONE CAN SHED LIGHT ON THIS IT WOULD BE FANTASTIC! Comes in a fitted wood case with lots of plugable modules with tubes and other parts. But we love all the stuff! Ed# _www.smecc.org_ (http://www.smecc.org) In a message dated 1/10/2017 4:42:21 P.M. US Mountain Standard Time, mloe...@cpumagic.scol.pa.us writes: On Tue, 10 Jan 2017, Andy Cloud wrote: > I thought this would be an interesting question to ask around - What's the > rarest or most unusual computer-related item do you own? 64Kbit core plane from an AN/FSQ-7 (SAGE) computer: http://q7.neurotica.com/Oldtech/SAGE/Coreplane-1L.jpg ...along with other Q7 parts: http://q7.neurotica.com/Oldtech/SAGE/ Mike Loewen mloe...@cpumagic.scol.pa.us Old Technology http://q7.neurotica.com/Oldtech/