Casio Computer Company


Japanese manufacturer of consumer electronics, business equipment, clocks, musical instruments, cameras, and electronic dictionaries.

December: 1954 First prototype of all-electric compact calculator (relay model) completed

June 1957: Marketing the world’ s first compact all-electric calculator, Casio 14-AO and establishing Casio Computer Co., Ltd. –┬áHistory of Casio


“The BT-9100’s solid cabinet design is built around a high resolution 15″ TFT flat panel display to emphasize minimum space requirements”

BT-9100 – The All-In-One PC POS Touch Terminal

(I just remembered my Casio Calculator which was my trusted Helper for a long time. Hence this post. – delabs)

History of Calculators

Leave a Reply