The ultimate conversion software for converting anything to anything!
Upgrade to Java SE 7 OCP Certification Study Kit
Turing machine simulator for students, academics and programming enthusiasts.
Test and Quiz Maker Software
Create all types of statistical data
A free (gpl) app for Windows, by W.G. Bardsley
Oracle Certified Associate, Java SE 5 or SE 6 Certification Study Guide
A free app for Windows, by Rionnag