Keywords: Early 1976 MMD1 Prototype most chips removed.JPG A very early MMD-1 Prototype one of the first 10 MMD-1s produced by E L Instruments in early 1976 Most of the chips have been removed for cleaning but the C8080A datecode 1976 and C1702 EPROMS datecode 1974 are visible as the large white chips in this photo Transferred from http //en wikipedia org en wikipedia; transferred to Commons by User Liftarn using http //tools wikimedia de/~magnus/commonshelper php CommonsHelper <br/> Original text self-made February 2008<br/> 2008 02 11 original upload date Rldipaolo talk Original uploader was Rldipaolo at http //en wikipedia org en wikipedia Released into the public domain by the author en wikipedia Rldipaolo Original upload log page en wikipedia Early_1976_MMD1_Prototype_most_chips_removed JPG 2008-02-11 01 37 Rldipaolo 1792×1200× 584064 bytes <nowiki> self-made ~~~ </nowiki> Single-board computers |