Get productive with the “Windows 8.1 Power User Guide for Business”. Fast.
Learn from this Windows 8.1 Power User Guide about the advanced, new features of Windows 8.1, such as the enhancements to the file explorer, the new task manager, Internet Explorer 11, the mobility center, Windows To Go and SkyDrive Pro.
The best part: It’s one short and well structured PDF document.
Download it here.
Sascha Corti aka. TechPreacher 