NBTExplorer

Vital Minecraft NBT editor

A clean and stripped down Java environment that's catered to new students learning the language

An aesthetically pleasing editor for creating style sheets and incorporating them into your web design

This will download and install the newest version of Java the moment it's available

An integrated development environment built from the ground up with the needs of Java developers in mind

Open source plugin system that connects programmers across multiple languages including Java, C++, and PHP

Aid program for finding, filtering and organizing files using Mac OS X's finder app