A portable, multi-platform, command-line driven graphing utility
A very efficient tutor.
Precision Trigonometry: Advanced Calculator for Complex Math
LDraw™ editor for LEGO® style digital building instructions.
Benchmark for 50 000 000 prime numbers as single and multicore
A Numerical MRI Simulation Platform
SES brings back the uncrackable onetime pad, with a digital twist.
Cracker-ng is a multiple file password finder.