The early days of modern computing were downright weird, and the HP 9830B is a strange one indeed: it’s a gigantic calculator, running BASIC, on a CPU implemented over a dozen cards using ...

Why settle for a basic calculator when you can have one with measurement, time, date, and even currency convertors built-in?

Too lazy to look for the calculator program on your PC? The Takumi computer key calculator could be the thing for you.

A computer program in BASIC was developed following methods used by Birch (1948) to calculate life table parameters for an arthropod from experimental data. Actual data were presented as an example ...