A calculator for quick simple calculations with a nice user interface
Electronic paper for computations and graphs
A graphing calculator that's both powerful and easy to use.
Simple Java computer algebra calculator
Web-based aircraft weight and balance calculator.
Matrix Calculator for LinuX
TI graphing calculators <-> computer communication software
Small but powerful, learns formulas and parses expressions swiftly
Calculator for complex numbers
Graphing Calculator made in Python
a small kill to death ratio calculator
Graphing calculator within the Windows desktop console
3-DPhysicsSim is an interactive 3-D physics simulator.
A suite of useful mathematical applications.
Programming environment. Scientific and graphic calculator.