Calculators, old and new

This page showcases some of the calculators present in my collection. These range from old ones from the 1970s, with VFD or bubble LED displays, to modern ones with LCD displays.

Texas Instruments TI-51-III

Bubble LED display, scientific

Canon Palmtronic 8

VFD display, non-scientific

Casio pocket-mini

VFD display, non-scientific

Conic EL-601

Bubble LED display, non-scientific

HP 21S

LCD display, scientific

HP 19BII "Business Consultant"

LCD display, scientific

HP 82240B Infrared Printer

Thermal printer, compatible with some HP calculators

Sharp Pocket Computer PC-1260

LCD display, scientific, runs BASIC