Autodesk Sketchbook For Windows Tablet is available for free from the Windows App Store.
Main features of Autodesk Sketchbook For Windows Tablet for Windows 8 and 8.1:
Autodesk Sketchbook For Windows Tablet when installed and launched on your device, will show you an interface as shown in the screenshot below.
As you can see in the above screenshot, you will be asked to accept the Autodesk terms of service. When you have accepted the terms of service, you will be taken to the blank canvas of the app where you will be able to start your sketch.
You can see the wide assortment of brushes at the left side of the screen. The undo and redo buttons are present at the top center of the screen. You can see a completed sketch in the screenshot below. In the screenshot below, I have used brushes of all types.
You can also access the menu button at the top center to the left of the red colored undo button. The menu button allows you to save or open new files via the controls that allow you to do the same along with certain other options.
This concludes the main features of Autodesk Sketchbook For Windows Tablet for Windows 8 and 8.1.
Other similar apps/software:
Autodesk Sketchbook For Windows Tablet is a great sketching app for Windows 8 and 8.1 from the house of Autodesk. You can get it from the link below.