Color Computer RPN Calculator, featuring the MC6839.

This is in the public Domain.

RPNS is the single precision calculator, and RPND is the double precision calculator.

Compile this with CMOC and the fp09 library.

http://perso.b2b2c.ca/~sarrazip/dev/cmoc.html

https://github.com/tlindner/fp09

tim lindner December 2020