The new Canon IXUS 510 HS will be the first Canon camera with built-in Wi-Fi capabilities. That means you'll be able to wirelessly upload photos to the internet as well as to transfer media directly to mobile devices.
The Canon S100—like its S-series predecessors—is an almost perfect compact camera with some drawbacks stemming from its pocket-friendly size. There's a lot of crazy tech on board. The Canon gods have outdone themselves; but that outdoing might be the camera's undoing.