Short: Powerful calculator - Needs MUI Type: util/misc MUIProCalc is a MUI-based calculator much like Jimmy Yang`s Calc 3.0. It still lacks the plotter, but it offers a quite flexible history facility for inserting previously entered expressions. Different output formats offered and plenty of functions the user may choose from. Furthermore the look of the calculator may be customized. ARexx Port for ease of calculating from within an editor. Some functions are able to return TeX compatible output. Results or inputs may be copied to the Clipboard.