Last month we touched upon the world of 1970s calculators with a teardown of a vintage Sinclair, and in the follow-up were sent an interesting link: a review of a classic Sinclair calculator kit from ...

Have you heard the saying “the problem is the solution”? It seems to originate in the permaculture movement, but it can apply equally well to electronics. Take the problem [shiura] had: a Casio Mini ...

This leaflet, written by Forrest M. Mims, describes assembly of the MITS 816 electronic calculator. For the example of the calculator that belonged to Mims, see 1986.0463.02. According to the document ...