Allard's Computer Museum Groningen



Tandy model I and model III Page


click an big pick
The Tandy model I





Tandy TRS-80 model I




Here the complete model 1 set



***** MORE TRS-80 COMPUTERS *****
****** HAVE BEEN SOLD THAN ******
*** ANY OTHER MICRO-COMPUTER ****
EVER
.....EVER
..........EVER
...............EVER
................... EVER
.........................EVER



click an big pick
The Tandy model I with nummeric keypad




Tandy TRS-80 model model I




Here the complete model 1 with expansion set and diskdrives



The Tandy TRS-80 in use



The Tandy TRS-80 model 1 Specs:


Introduced: 1977
Country: U.S.A.
Original Price: fl 1995(4k basic Level I), fl 3333 (16K Basic Level II) fl 12367 (expanded set)
CPU: Zilog Z80 8-bit
Speed: 1.77 Mhz
Color: Monochrome
Text modes: 32 x 16, 64 x 16
Graphic modus: 128 x 48
Rom: 4Kb - 16Kb
Ram: 4 - 16KB (next 32Mb In EI)
I/O: cassetteport, with Expansion; Centronics, RS-232
Media: Disk 5.25", Cassette
Operatingsystem: TRS-DOS, New DOS





The manuals!



Testing of the Model I



Allard's Computer Linklist

The TRS-80 Home Page



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