Note: Java is already installed as part of Mac OS X, so no further installation is necessary for these machines. This may not be the latest version, but it is the one that we are using this semester. The following instructions were composed for installing Sun Java 1.5.008 (aka JDK 5.0 update 8).It is critical that Java, Python, and Eclipse are either all 32 Bit or are all 64 Bit (and only if your Machine/OS supports 64 Bit).
The version you should download is Eclipse IDE for Eclipse Committers.
