The Windows 10X desktop leaks in a new video "demo" A shot of the Windows 10X UI. (Source: YouTube) A recent video from WindowsCentral's YouTube channel purports to demo the Windows 10X interface. The latest word on this version of the OS is that it will first arrive on devices that are single-screen, touchscreen-oriented or both. Its new leak seems to bear that impression out in detail. Internet of Things (IoT), iOS, Wearable, Ticker WindowsCentral's alleged 10X walk-through starts with the striking details that the Start button is located in the midline of the taskbar, above which physical volume controls manifest themselves (if applicable). Furthermore, despite the line that 10X is built in part for tablet-like devices, there is no app drawer analog.