On the heels of its Windows 8 launch, Microsoft seems not to be doing any laurel-resting as more evidence of a rumored cross-platform update, codenamed "Blue," has leaked. The latest video obtained by MSFTKitchen features Microsoft's chief technical strategy officer Eric Rudder talking about "extending touch in even more dramatic fashion," as he more or less verified Blue as the codename for the next Windows 8 update -- which is also rumored to encompass