Microsoft Display Dock hands-on: Continuum could be huge

The smallest gadget in Microsoft's big Windows 10 device launch today could end up being its most important. The Microsoft Display Dock, announced alongside the Lumia 950 and 950 XL smartphones, is a diminutive box that enables Continuum, effectively turning a Windows 10 smartphone into a PC, complete with full display and peripheral support. It owes much of its magic …