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© System Source

Digi-Comp II

Designer:
John "Jack" Thomas Godfrey
Year:
1965
Emulator:
https://museum.syssrc.com/joda/
Manual:
Instruction Manual
The Digi-Comp II is a classic 1960's educational computer kit - an automatic binary digital mechanical computer, capable of conducting basic operations like adding, subtracting, multiplying, dividing, counting, and more. These operations are all conducted by the action of marbles rolling down a slope, directed by mechanical switches and flip-flops that act as logic gates.


In addition to the original plastic version we have: