Handy scientific calculator with many features
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ESBCalc is a Win32 Scientific Calculator with Infix Notation, Brackets, Scientific Functions, Memory, Optional Paper Trail, Result History List, Customisation of the Colours & Fonts used, Customisation of the Hints, and more.Functions include Trigonometric, Hyperbolic, Logarithmic - Base 10, Base 2 & Natural - and many more. Now includes Prefix Function support so that Log (1.
3) can be entered as log 1. 3 rather than as 1. 3 log which is the default behaviour. Looks best with Windows XP in 800x600 (or better) and 32-bit colour.