Microsoft to bring computing to the dashboard in a Windows for Automotives product called Microsoft Auto. Microsoft and Kia Automotive Group will jointly work upon the ‘next generation of infotainment systems’.
The newest existing edition of Microsoft Auto would allow you stream music from, and control mobile phones, iPods, Zunes,and other players via Bluetooth. You could surf the Internet via Internet Explorer. It also supports GPS.
Microsoft ultimately wants to convert all automobiles into Windows Machines.
Source: Shiny Shiny