evidence: FaceTime here, there, and everywhere. With FaceTime, you can see what everyone’s up to no matter which device they’re using — iPad, iPhone, iPod touch, or Mac. All it takes is a tap, a smile, and a laugh. [...] Your FaceTime calls are getting the HD treatment. Now FaceTime for Mac supports video calls up to 720p. All you need is an iMac, MacBook Pro, or MacBook Air with a built-in FaceTime HD camera, and your calls display with next-best-thing-to-real-life clarity. The FaceTime HD camera also supports a widescreen 16:9 aspect ratio, so Mom, Dad, Grandma, your best friend, and even the dog can gather around for a video call.