Canon announced six new PowerShot cameras today, including the new flagship PowerShot G11 and Canon’s first ever touchscreen PowerShot. All of the new cameras feature Canon’s Optical Image Stabilization and use the DIGIC 4 Image Processor. The cameras also have an upgraded version of Canon’s Smart AUTO technology that can track moving faces and detect 22 different shooting situations. Some of the new models also have the ability to capture 720p High-Definition video. Let’s take a closer look at some of the key