A Forth compiler with a little difference
Tools to process and visualize scientific data and images
Draw curves, colored 2D maps with CAD capabilities
computerman is multiway user tools
Scanning Probe Microscopy Controller and Data Visualization Software
Text File Codepage Converter for the Windows command line
Easy mathematics in wxWidgets
RCL, a simulator for Texas Instrument calculators from the 70's.
Lua interpreter embedded into an Excel XLL
Simple Hasher is a Hashing utility for verifying integrity of files.
Crossplatform stack calculator with very fast usage.