Sure, your iPad 2 has a camera, but that doesn't mean you should be using it to take pictures. One of the biggest point-and-shoot trends to pick up speed in 2012 is built-in WiFi, letting you capture higher quality stills and videos with your dedicated imaging device and transfer them directly to the web, or to a smartphone or tablet on the same WiFi network. The PowerShot ELPH 530 HS is Canon's latest pocket shooter to employ this feature, and the company had a few samples on hand at CP
