Sicne I installed Mavericks successfully, I keep searching a cheap webcam with good quality. Ebay have a lot for it about under $10 but they are so suck. Finally, I come up a idea try to mod the isight webcam. After google, some one post how to mod it with a original wire to USB. Ebay has one seller have A1342 isight webcam for sale only cost $4 with out cable. Will I able to convert it to a USB? I don't want to spend $50 to buy a new Mac OS X compatible webcam, I just want to give it a try. I am lucky can find out the circuit board soldering point to match connector wiring. After carefully to solder USB cable wire, FaceTime and Photo booth are working good with it.