I recently purchased a Canon PowerShot ELPH 330 HS point and shoot camera to replace my aging Canon PowerShot SD770 IS. The new camera has better sensitivity, a considerably wider field of view that will help with aerial photography, and more zoom. However, it did not have CHDK available for it, which I was aware of at the time of purchase. The first thing I did on receipt of the camera was begin porting CHDK to it. A few weeks later, the port was mostly done, and it was recently merged into the trunk.