Android Screen Display on your Mac, PC live

1. Go to the DDMS file in your tools page.
2. Your device should be connected to the PC and make sure you have the USB Debugging feature on.
3.  There you will see your device. Just double click on it and BOOM!! your screen appears in realtime on your PC.

Does not work for new devices. Instead use
Software called Screencast provided by android. If your phone is rooted then you can even control it through your