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Programming with the Radio Shack EC-4004
06-24-2016, 03:29 AM
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Programming with the Radio Shack EC-4004
Does anyone have or had a Radio Shack EC-4004 calculator? It was an AOS calculator which programming size only had 38 steps? I go back in time using it for programming:

http://edspi31415.blogspot.com/2016/06/p...-4004.html

I got one two years ago.

Eddie
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Programming with the Radio Shack EC-4004 - Eddie W. Shore - 06-24-2016 03:29 AM



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