A computer science "laboratory" based on Free Pascal / Lazarus
A graphical tool for extracting data from published graphs
Reads & plots waveform files that use the Tektronix '.ISF' format.
A slick interface to see various scale analysis algorithms in action.
Cross-platform 2D game engine
Root Locus Suite
Logic Gate Plotter
Interactive Swing based Charting library to display science data
GeniusTrader is a stock market trading systems toolkit
Driven LRC Circuit Simulator
Audacity AudioMonitor (customized version of of Audacity 1.3-13-b).