Sequimtech BLOG: My first computer...a TANDY (Radio Shack) TRS-80

Thursday, July 6, 2017

My first computer...a TANDY (Radio Shack) TRS-80

Released: August 1977 Price: US $599.95 (with monitor) How Many: 200,000 (1977-1981) CPU: Zilog Z-80A, 1.77 MHz RAM: 4K, 16K max* Ports: Cassette I/O, video, Expansion connector* Display: 12-inch monochrome monitor 64 X 16 text Expansion: External Expansion Interface* Storage: Cassette storage* OS: BASIC in ROM*

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Thursday, July 6, 2017

My first computer...a TANDY (Radio Shack) TRS-80

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