Oficalc is a scientific calculator that supports arithmetic and exponential functions, logarithmic functions, trigonometric functions and statistical functions.
As for arithmetic, and exponential functions supports the most common, present in any conventional scientific calculator such as square root, cube root and nth root, n! (Factorial of n), etc. As for trigonometric: sine (SEN), cosine (COS), tangent (TAN), cotangent (COTAN), sine arc (ARCSEN), hyperbolic sine (SENH), etc.
With respect to statistical and probability tools, complex calculations can be made, supporting centralization parameters (mean, arithmetic mean, geometric mean, median, fashion, percentile), and dispersion parameters (mean deviation, standard deviation, variance, correlation, Covariance).
This application also allows to solve equations of first and second degree with graphical representation, polynomials, systems of equations (of 2 and 3 unknowns) and determinants.
Oficalc, besides being a complete calculator, has an agenda, a task manager, alarm, notepad, a periodic table of elements and several more tools. It can also be used to perform unit conversion (measurements, currencies, weight, temperature, volumes, and more).
This calculator is a good alternative to the one that comes with Windows, and is very useful for students of mathematics , physics, chemistry and other subjects of scientific orientation.
Oficalc 10 is the latest version, updated in June 2012, of this calculator that can be downloaded for free. It is available in Spanish, and works with Windows 98, 2000, XP, Vista, 7 and 8.