Canon Canola SX-320 Desktop Calculator
Image Courtesy Dr. John Gilbert
Complex programmable calculator, introduced in 1975-1976 timeframe. LED display,
16-digit mantissa, 2-digit exponent, with signs. Mostly LSI IC technology,
with a lot of small-scale glue logic. Built-in thermal alphanumeric
dot-matrix printer and magnetic tape cassette drive. Fixed or floating
decimal. Large assortment of scientific functions built-in.