Qalculate! 5.5.0 | Portable


Qalculate! is a multi-purpose cross-platform desktop calculator. It is simple to use but provides power and versatility normally reserved for complicated math packages, as well as useful tools for everyday needs (such as currency conversion and percent calculation). Features include a large library of customizable functions, unit calculations and conversion, physical constants, symbolic calculations (including integrals and equations), arbitrary precision, uncertainty propagation, interval arithmetic, plotting, and a user-friendly interface (GTK, Qt, and CLI).
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ChemMaths 17.8


ChemMaths is a comprehensive application that includes a large series of scientific calculation functions, unit converters and graph generators. The tool is suitable for chemistry engineers, as well as for mathematicians, physicists or other scientific researchers and even students. Chemical/Engineering/General tools for Students/Educators/Professionals.3000+ chemical compound database, 300+ unit conversions. Information charts, sci-calculator, solve 300+ physics, electrical, mechancial, engineering etc equations, chart 2D/3D graphs etc.
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DreamCalc Professional Edition 5.0.4



Subjects in school only seem to get easier when you’re older, and math makes no exception. Although the pen and paper method of calculus is accurate, it requires a lot of attention, and it’s only a pity not to take advantage of the computational power of a PC. Windows already provides a simple calculator to help you out in this regard, but a lot more can be accomplished with DreamCalc Professional Edition.
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CalcTape Pro 5.2.1



CalcTape — Calculate, comment, correct — the desktop calculator for your Windows PC!


CalcTape is a revolutionary new kind of pocket calculator. With CalcTape, also extensive calculations remain clearly structured. CalcTape makes the arithmetic process visible — you can generate intermediate results and subsequently correct or change all numbers and operations.
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