a free cross platform checksum utility, supports 58+ hash algorithms
Population Propogation in Python. Simulate births, marriages, deaths
a free cross platform precise unit converter, supports 6000+ units
Linux distribution for slovak/czech and e-book readers and authors
Modular Polynom manipulation in Java
HexWorld a hexagon map example with code
BASIC language interpreter (multiplatform)
SJCE - free portable cross-platform graphical chess game, 100% Java.
Compile a school timetable. 2 versions: php/mysql and Java (new)
A cross-platform XML/CSS based eBook reader
Live DVD with CORE network simulator
Python Cookbook, 3rd edition translation
A planetarium software that shows a 3D simulation of the night sky