https://dfarq.homeip.net/radio-shacks-trs-80-introduced-aug-3-1977/?utm_source=rss&utm_medium=rss&utm_campaign=radio-shacks-trs-80-introduced-aug-3-1977 David L. Farquhar on technology old and new, computer security, and more Tue, 04 Aug 2026 11:00:09 +0000 hourly 1 https://dfarq.homeip.net/radio-shacks-trs-80-introduced-aug-3-1977/#comment-57145 Wed, 06 Aug 2025 05:27:37 +0000 https://dfarq.homeip.net/?p=39084#comment-57145 Way back in the day, my first paid computer job was a business system on Radio Shack equipment. Very limited memory. One of the guys I was working with realized video memory is still memory, so our sort process happened on the screen. Had to tell the customer to ignore the screen until it returned to a menu.

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