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Tandy Corp. TRS80 Model I

1977 · personal computer

Specifications

ManufacturerTandy
Release year1977
TypePERSONAL COMPUTER
CPUZ80A - 1,77 Mhz
Memory (RAM)4-48Kb
ConfigurationsFrom $400 to $600
Currency original price400 USD
Graphics128 x 48 monochrom
Operating SystemTRS DOS
ROM4-12Kb
Serial portRS-232
Storage memoryTape, Floppy 5.25"
Text (Cols x Rows)64 x 16

About the Tandy Corp. TRS80 Model I

The designer is Steven Leininger.

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