HP-30S Scientific Calculator

[rprosperi]

(01-26-2017 11:47 PM)jebem Wrote:  I already had a few HP-35S along with HP-33S but no HP-30S.
So I bought this used 30S for a few Euros just to complete the series.

Excellent and useful post Jose, everything I could want to know on this machine, all in one place. <bookmarked!>

Thanks for the work to collect and share all this 30s info. Too bad it's such a flimsy feeling machine; I've never used it enough to find it's bugs or quirks. It's also surprising HP invested so much effort on the documentation, but I guess it did form the base for the follow-on 33S and 35S.