Old Calculator Web Museum Advertising Archive
Advertisement for Mathatronics Mathatron II Multi-User Calculator System
The Mathatron II "CPU" provided connections for up to 16 Mathatronics
Mathwriter keyboard units (which could connect via hard-wired or dial-up telephone
lines), or ASR-33 Teletype terminals. The CPU would timeshare the
remote terminals to make it appear as if each terminal was its own
sophisticated programmable calculator. Top photo shows the
Mathatron PKB remote keyboard.
Middle photo is the Mathatron II "CPU", and
the bottom photo is the Model 33ASR Teletype that can be connected to the
system as an interactive terminal.
Document provided courtesy of the Charles Babbage Institute