Software Developed by J. Andrzej Wrotniak

Keeps track of your system uptime and/or monitor selected applications.

Checks whether your computer suffers from the Floating Point Unit (FPU) accuracy degradation.

Draws multiple histograms and XY plots of tabular data from a text file.

Quick-And-Dirty C++ Metrics.

Allows you to include text files into multiple HTML pages, and not only ...

It computes the area of a polygon on a flat surface.

An addictive logic puzzle game for Windows, all ages ...

Tiny but smart calculator: just type in any expression, like "2+3/7.1-3sqr 5", and hit Enter; then modify it and evaluate again without re-entering everything. 18-digit precision, 30 functions, 12 memories, fractions, deg/min/sec, more!

Advanced Sci/Eng calculator. Expression evaluation, 18 digits precision, variables, >100 functions, graphs, unit conversion, interpolation, polynomial regression, linear algebra, systems of linear, nonlinear and differential equations, optimization.