
For casual users, or more like netbook users, who demand long battery life 10 hours+, should be very light 1kG, excellent connectivity wifi + 3G, HDMI for movies, affordable price, etc..
For Pro Designers, who are into animations, and graphical design in general they use tablets such as Wacom to draw digitally. Having a tablet means you can draw on the screen much like drawing on paper.
This is already present, it’s called a Modbook by a company called Axiotron, you basically buy a normal Mac Book and then axiotron “mods” it for you resulting in a “ModBook” now you have a Mac Tablet.

Personally I don’t think that this is what Apple will be expected to launch. If one looks at trends you will see now that Apple is going for a more mass effect products, like iPod, like iPhone so it only makes sense that the Mac Tablet will be for more casual users. So now on to the rumor images, I love how everyone makes graphical