One key thing to mention up front about iPhoto is its unusual support for certain iOS devices: it runs on the iPhone 4 and 4S, iPad 2, and third-generation iPad, but not on the iPod touch, earlier iPhones, or original iPads. While some people may see the lack of broader support as a negative—and it is in fact a reason to seek out other editing tools if you’re using an unsupported device—the fact that iPhoto launched with separate…
