Tandy Radio Shack TRS-80 Model II


 

I have the main unit, disk unit and keyboard.

 

type computer
country USA
year 1979
os TRS-DOS, Basic
cpu Zilog Z-80A
speed 4 MHz
ram 32 KB
graphic 12″ monochrome monitor 40×24 or 80×24
colors mono
ports two serial ports, parallel