With Windows 8 well and truly on the way, app makers will now be thinking about how their apps will fit around the new infrastructure. Microsoft has the obvious advantage of having built Windows 8 from the ground up, and has offered a preview of its famous OneNote app, called OneNote MX. OneNote only recently made its debut on the iPad, and although perhaps not regarded as important as the likes of PowerPoint, Word, or Excel, still plays an important role in Microsoft's wide variety of productivity-aimed apps.