The Chrome OS Virtual Machine Monitor
Quick Apache/PHP/Postgresql Pkg for development, testing & production
A Quick LAMP/WAMP/MAMP/XAMPP Pkg for development, testing & production
A Java VM for ARDUINO and other micros using the leJOS runtime.
A Turing Machine Simulator
An unified platform for desktop and Internet apps
Java classfile assembler/disassembler and interactive low-level editor