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by burnt-resistor
122 days ago
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In terms of physical media: For 1/8" cassette tape, KCS appeared in 1975 but the tape itself was in use 20+ years prior: https://en.wikipedia.org/wiki/Kansas_City_standard ½" consumer tape of Betamax and VHS didn't arrive until the same year. ¼" QIC DC300 appeared ~1972 but was largely inaccessible to hobbyists and home users until around 1995/1996 with QIC-40 and Travan. There were also home 1/4" reel-to-reel home audio systems from roughly mid '50's onward. |
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