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Kalkulator
The most powerful Sci/Eng calculator for Windows. Expression evaluation, 18 digits of precision, variables, >100 functions, unit conversion, polynomial roots, interpolation, polynomial regression, linear algebra, numerical integration and differentiation, systems of linear, non-linear and differential equations, multi-argument functon optimization and fitting, curve, point and histogram graphs, statistical operations, computer math (bin/oct/hex).
Andromeda Calc is a handy program for standard calculations and operations with numbers. It`s as easy to use as an ordinary handheld calculator, but has quite a few advantages. Log window you can activate by space key.
Modern Calculator is a beautiful advanced alternative replacement for the standard Windows calculator.
Calculate Average Interest Rates with this Free Average Interest Rate Calculator for Windows. Enter the balance and interest rate of your loans. Knowing the average interest rate of loans helps determine when consolidation may be a good idea.