Simple yet powerful calculator that works like notepad and updates as you type. OpenCalc is a text-based calculator which unlike spreadsheet programs, uses formulas based on a text write-up which are completely human readable.
Equation calculator and school help. DeadLine is a mathematical assistant tool which can help solve complex mathematical equations, plot them in graphs and provide assistance to students who …
A graphical graph calculator perfect for high school and college students. Microsoft Mathematics is a free calculator tool available from Microsoft which goes above and beyond what the typical Windows calculator can do.