We support all 3 major operating systems (Linux, Windows, Mac) in 2PC3. Please have these instructions completed by Monday Sept 17th.

Step 1)  Install the appropriate version of "Java SE Development Kit 7u7" for your operating system. It is the first download listed on this page.

http://www.oracle.com/technetwork/java/javase/downloads/jdk7u7-downloads-1836413.html

===Step 2 only applies to Windows and Mac users===
Step 2)  Follow the instructions on this page to install Eclipse, Python, and Pydev and stop after completing Step 7 of the section called "Configuring PyDev and Eclipse to work with multiple Python versions"

http://www.cs.rit.edu/~vcss242/Docs/SystemSetupInstructions2011.html
Note: If you use Linux, I assume you can find the proper packages from yum,apt etc.