XCALC is my little RPN calculator completely free to use, and still downloadable. XCALC is now a DEAD project. No work has been done on this project since 2012, and nothing more will be done either.

MochiMicho Calculator is described as 'This free scientific calculator offers a number of useful features allowing you to carry out advanced calculations. Its simple and intuitive design makes it a pleasure to use. The calculator has all the functions that would be expected of a basic scientific calculator and a' and is a Calculator in the education & reference category. There are more than 100 alternatives to MochiMicho Calculator for a variety of platforms, including Windows, Android, Mac, iPhone and Web-based apps. The best MochiMicho Calculator alternative is Wolfram Alpha, which is free. Other great apps like MochiMicho Calculator are SpeedCrunch, Qalculate!, fxSolver and Numbat.
XCALC is my little RPN calculator completely free to use, and still downloadable. XCALC is now a DEAD project. No work has been done on this project since 2012, and nothing more will be done either.

Simple yet very effective calculator with print capabilities and log registration.

CALCU is a simple, yet beautiful and powerful calculator. Customize the keypad as your need, change theme as your taste, CALCU is the calculator made just for you!
FEATURES




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A calculator written in C#.NET 3.5 that aims to be simple and usable. Future plans include functionality above and beyond that of the standard windows calculator. (Requires the .NET 3.5 framework)


