Who has a sinclair scientific programmable?

[Steve Simpkin]

(12-06-2024 09:08 AM)EdS2 Wrote:  Looks like Sinclair's Scientific Programmable was $80 in 1975. I would be surprised if you could buy any other scientific programmable quite so cheaply - and that was Sinclair's general tactic, to be cheap rather than very capable.

A table of introduction dates, prices by year, and number of steps might be very interesting.

While this is not quite what you asked for, the following article starting on page 29 of the May 1976 issue of Popular Electronics magazine is an interesting read.
HERE ARE THE NEW PROGRAMMABLE CALCULATORS!
https://www.worldradiohistory.com/Archiv...976-05.pdf