RedCrab is a calculator with a full-screen editor. The mathematical expressions are not typed in a typical command line, but can be enter in the editor window
» 01.10.2020 - 4.49 MB - Windows XP/7/8/10 - Free
A simple utility to calculate the number of days, weeks, months, or years between any 2 dates
» 12.04.2008 - 595.3 KB - 98/ME/2K/XP - Free
CalculatorX 1.2 Repack CalculatorX is an enhanced expression calculator with the unlimited ability to extend itself by using Custom Functions. You can add your own functions for CalculatorX to make your work easier
» 06.05.2007 - 1.09 MB - 98/XP/2K/Vista - Shareware, $24.95
Algebrus can be used both as a simple "evaluate-while-typing" calculator and as a powerful mathematical analysis application, which includes 2D and 3D graphic plots of functions and data, command line execution console, and a syntax-highlighted XPascal editor
» 28.12.2007 - 2.82 MB - 98/ME/2K/XP - Shareware, $39.90
Extended Engineer Pro 1.0 
A multifunctional scientific calc with graph builder
» 02.07.2006 - 1.06 MB - 98/ME/NT/2K/XP - Free
Data Master 2003 11.7.0.242 Plot, edit and analyze numeric data, automate measurements and post-process
» 20.05.2006 - 4653 KB - 98/ME/NT/2K/XP - Free
ABA-X1 1.1 ABA-X1 is a Java based application that calculates mathematical expressions, it has a large number of built-in operators and functions
» 27.03.2006 - 1.18 MB - 98/ME/NT/2K/XP - Free
Math Tablet 2.1 Math Tablet is a powerful scientific calculator
» 18.03.2006 - 7.55 MB - XP - Trial, $9.95
MathCalc 2.1 MathCalc is a handy mathematical calculator as well as easy-to-use 2D graph plotter
» 17.03.2006 - 1.01 MB - 98/ME/NT/2K/XP - Trial, $24
SkinCalc 3.5 Calculator with more than 100 skins and support for translucency effects.
» 25.12.2005 - 2.23 MB - 98/ME/NT/2K/XP - Free
