Kalkules is an universal scientific freeware calculator with an amount of nontraditional functions, which can be used particularly by high school or university students. It also offers a wide range of tools, which make your calculations easier and faster. It can evaluate expressions, draw function graphs, calculate with real complex or modulo numbers, four number systems: binary, octal, decimal, hexadecimal, fractions, and polynomials. It features evaluation history, unlimited count of brackets in the expression, wide range of arithmetic, trigonometric, and hyperbolic functions, using self-named variables, inserting some of the predefined constants, and the ability to define your own constants.
What is new in this release:
Version 188.8.131.52 added Turkish translation by Falcon, added function exp(x) (equivalent to expression $e^x) (issue 0000002), added logical binary operators and, or, xor (issue 0000051), added these new prefix values which can be used in expression: Zetta, Yotta, Zepto, Yocto (issue 0000059).
What is new in version 184.108.40.206:
Version 220.127.116.11 is a bug fixing release.