HP-19B
Encyclopedia
HP-19B, introduced on January 4, 1988, along with the HP-17B
, HP-27S and the HP-28S, and replaced by the HP-19BII in January 1990, was a simplified Hewlett Packard business model calculator
, like the 17B. It had a clamshell design, like the HP-18C
, HP-28C, 28S.
HP-17B
Introduced on January 4, 1988, along with the HP-19B, HP-27S and the HP-28S. It was a simplified business model, like the 19B. There were two versions, the US one working in English only, and the international one with a choice of six languages. Code name: Trader....
, HP-27S and the HP-28S, and replaced by the HP-19BII in January 1990, was a simplified Hewlett Packard business model calculator
Calculator
An electronic calculator is a small, portable, usually inexpensive electronic device used to perform the basic operations of arithmetic. Modern calculators are more portable than most computers, though most PDAs are comparable in size to handheld calculators.The first solid-state electronic...
, like the 17B. It had a clamshell design, like the HP-18C
HP-18C
The HP-18C was a Hewlett-Packard business calculator which was quickly followed by the very similar but greatly improved HP-19B. The HP-18C was HP's first RPL-based calculator even though this model was not user programmable...
, HP-28C, 28S.