

Why RedCrab?
No one today would want to work with word processing program that simulates a typewriter, for example, no copy, paste and edit. For typo errors, whole text must be rewritten.
But most PC calculators are just unflexible simulations of pocket calculators.
RedCrab is a calculator that exploits the possibilities of PC's. Easy to use like a pocket calculator, but provided with full screen editor, which supported corrections, saveing and printing as a word processing program.
Several tasks can be written in the same worksheet. Results can be adopted in other mathematical problems as in a spreadsheet program. Images and texts can imported to describe complex calculations.


RedCrab^{PLUS} Shareware
RedCrab The Calculator contains additional functions that can be released as shareware: Direct access to Excel* Access* MySQL and other databases. Writing your own functions in an integrated programming language, writing and running.
A RedCrab Math V shareware upgrade offers a new Windows WPF interface, functions for financial calculations, calculation with units of measurement, connecting charts and variables per click and draw.
