I want to preface this that this post is my personal perspective and that of what I have seen from my peers and is not anything official from Microsoft. Anyways... I just encountered an article on Slashdot chastising Microsoft's documentation indirectly...

The Real-Time Stylus (RTS) is a Tablet PC SDK feature that simplifies customized rendering of Stylus output, enables access to powerful hardware-level information for strokes and points, and grants access to ink-related events. The RTS works by using...