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Chatsworth Data's MR-500 Card Reader
1
·
John Paul Wohlscheid
·
May 18, 2026, 6:20 a.m.
Data entry
Microcomputers
readers
hardware
Summary
Chatsworth Data introduces the MR-500 Card Reader, an affordable solution for efficiently entering data into microcomputers using a pencil and card.
Read full post on computeradsfromthepast.substack.com →
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