[FlashMove]

In the run-up to an expected spring launch of Photoshop CS6, Adobe has started posting teaser videos on YouTube that demonstrate some seriously awesome functionality.
Today, following up from the critically acclaimed introduction of Content Aware Fill and Heal in CS5, Adobe demonstrated Content Aware Move and Extend.

Move allows you to draw a selection around and object and simply drag it to another location; Photoshop fills in the background and ensures that everything lines up. Extend lets you extend an object, by drawing a selection and then dragging it out; Photoshop again fills in the gap. Watch the video below, wipe up that puddle of drool, and then continue reading.

Adobe Content Aware functionality is a set of algorithms that attempt to accurately fill a space. Like an automatic clone brush.
Content Aware Fill and Heal are usually very effective, but sometimes the algorithms get it wrong.
With Content Aware Move, you are basically telling Photoshop which region of the image should be copied from.