use the arduino IDE for mac http://arduino.googlecode.com/files/arduino-1.0.1-macosx.zip. it opens the .pde files so you can program it to your arduino.ur arduino.
use the arduino IDE for mac http://arduino.googlecode.com/files/arduino-1.0.1-macosx.zip. it opens the .pde files so you can program it to your arduino.ur arduino.