According to a blueprint proposed earlier this month and approved by Canonical founder Mark Shuttleworth for discussion at this week's Ubuntu Developer Summit, the new, highly simplified desktop interface will feature a floating Unity Dash that can be moved to all edges of the screen; floating, overlapping windows with their title bars and controls on them rather than on the top panel; and a home screen that's consolidated into a simple pop-down menu extending down from the top left of the screen.
It will, in other words, "basically turn Unity into a UI that can match and exceed the OS X user interface in regards to visual effects," blueprint author Kenny Strawn wrote.
http://www.itworld.com/open-source/125371/...gies_2010-10-27