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Windows Phone 7.5 Mango
Mobile software made an appearance on silicon.com last month as we took a closer look at the Windows Phone 7.5 operating system, known as Mango.
In Mango, Microsoft has made switching between open apps easier. Users now just need to press and hold the Back button below the screen - faded in this shot.
For more details on the OS, see The juice on Windows Phone Mango - what's inside Microsoft's mobile OS update?
Photo: Josh Miller/CNET