@dougmerritt A for address, D for decrement. It wasn’t for A/D. Etymology is clear from the IBM 704. Now care to substantial the “100% false” wrt where CDR coding was used?
@screwtape @ksaj @riley@toot.cat
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Alfred M. Szmidt (amszmidt@mastodon.social)'s status on Tuesday, 18-Feb-2025 04:55:15 JST Alfred M. Szmidt