Date: 2008-07-23 04:19:34Military computers Accumulator Central processing unit Punched tape Booting D-37C IBM 305 RAMAC Computer hardware Computing Classes of computers | | The standard input/output device for the LGP-21 is the Model 121 Tape Typewriter unit. It consists of an electric typewriter, a paper-tape reader, and a paper-tape punch. The reader and punch cannot be used separately frAdd to Reading ListSource URL: ed-thelen.orgDownload Document from Source Website File Size: 193,99 KBShare Document on Facebook
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