Tandy Radio Shack
Now let's look at another early microcomputer Tandy Radio Shack or the TRS80.
I had a chance to use this microcomputer too. Thr thing I remember about this is that the cassette I used to store programs has a tendency to fail and I have to type again all my programs.
The TRS80 I used was the Model II
Specifications of the TRS80 Model II was as follows:
CPU - z80A running at 4 MHz.
RAM Memory of 32K or 64K.
VDU - usually monochrome, 80 x 24
Graphics, poorer than Apple ][, this system was not meant for graphical display
Input-Output - initially cassette, later 5.25" diskette.
Diskette capacity - read it yourself, they are all different