One of the new features on the Windows 10 Anniversary Update is Windows Ink, which expands on Microsoft's vision for digital writing on PCs. An all new*Windows Ink*Workspace is added to the taskbar which lets users with an active pen access core features such as writing sticky notes, doodling in a sketchpad, or annotating screenshots with Screen Sketch. The workspace also makes it easier for users to find apps that support the use of an active pen.
Full story from the WindowsCentral blog...