Last week we got the first official confirmation from Steve Ballmer that Microsoft is working on Windows Mobile 6.5 after Motorola had hinted that they would be releasing devices running WM 6.5 early next year. Above are two images which are thought to be the new GUI for the new Microsoft OS. The interface does resemble that of Microsoft’s Zune a little, but we still don’t have any news that can confirm that they will be including their Zune media software on Windows Mobile 6.5