The J.E.D.I. Control System is made up of many modular components that work together through two main communication languages. 

JawaScript is a simple interpreted language that allows the droid builder to easily create scripts for controlling features on their droid.  You can create effects such as opening doors, spraying a fire extinguisher, play a sound, or flash some lights... or all of these simultaneously!  The knowledge base needed to write JawaScripts can be found in the JawaScript Programmer's Reference Manual (PRM).  These scripts are simply ASCII text files stored on a USB thumbdrive that are executed as a result of a J.E.D.I. stroke.