Heathkit ET-3400

The Heathkit ET-3400 is a Motorola 6800 logic trainer, designed to help people understand how the CPU works while allowing them to test designs and theories. The trainer has 2x …

Motorola MEK6800D2

The Motorola MEK6800D2 is a S100 bus microcomputer designed in 1976 as a development kit for the Motorola 6800 CPU. It comes with a built-in keypad and everything required except …

Tektronix 4051

The Tektronix 4051 is an interesting machine. For a start it uses a Direct-View Storage Cathode Ray Tube. This means the image is drawn onto the CRT and is stored …