Calcute is a Free Scientific Tape Calculator or Expression Evaluator that can be stored and run from a USB device. Calcute supports many scientific functions, like logarithms and exponents, trigonometric and hyperbolic functions, normal and inverse. A complete expression can be typed just as if you were using a regular text editor. Simply type what you want to calculate, press Enter and get your answer.
Scientific Calculator – Calcute
Authors Website: http://calcute.com
Download: You can get this Portable Scientific Calculator HERE