Hypertext-infused philosophy personal database software
JavaScript-Based Molecular Viewer From Jmol
MIT Deep Learning Book in PDF format by Ian Goodfellow
Chess pairing program for run through and round robin tournaments
A free, open-source, offline Wikipedia application
A free universal Braille Transcriber
QueLang is a designing tool to use for Questionnaire Design.
Underground IM is a free Java Instant Messaging solution.
It allows you to teach/learn concepts visually