C++ complex calculator with arrays, matrices, eigenvectors, functions
Precision Trigonometry: Advanced Calculator for Complex Math
Arbitrary-precision CRC calculator and algorithm finder
Complex quaternion calculator with Lorentz boosts and rotations
HOFAT - graphical Hash Of File And Text calculator, 100%-pure Java
Convert to XML on the fly
Benkyou Studio is a Language study toolkit.
Open source P-RNG based cryptography.
Simple Hasher is a Hashing utility for verifying integrity of files.
The IRC's Talking Robot
MD5/SHA1 file and string hash calculator
Windows MD5/SHA-1/SHA-256 file hashes calculator.
A Quick Encryption Program!