Calcoo – RPN and algebraic scientific calculator

screenshot   screenshot
RPN mode in Windows 7 algebraic mode in Mac OS
  
download Calcoo (.jar 159Kb)
current version: 2.1.0 (Sep 15, 2013)
requires: Java SE 7 (aka "Version 7" or "1.7")
license: GNU General Public License
help: how to run calcoo.jar
more: changelog, development page
feedback: calcoo.calculator@gmail.com