RedCrab Math is a more advanced development of the popular RedCrab calculator allowing for precise technical, scientific and financial calculations.
RedCrab Math is a fully portable software with a modern WPF user interface that doesn't sacrifice its user-friendliness for being modern. RedCrab Math provides the user with a simplified and expanded handling of important basic functions which include, easy-to-use standard and scientific functions, 30 different charts, data fields and matrix functions, statistical and financial functions, calculating with units of measure, separate formatting of results, Insert/resize image files (bmp, jpg, gif, png, tif) just to name a few.
Some other useful features for RedCrab Math:
Unlimited size of the workspace *)
Unlimited numbers of worksheets (Mathbox) *)
Separate formatting of the result for each Mathbox
Over 80 built-in functions for scientific and financial calculations
Simple assignment by reference variable to charts and labels per click and draw
Free42 HP-42S Calculator Simulator is an Open Source recreation of the HP-42S Scientific Programmable Calculator and HP-82240 Printer. Plus42 is also available.