Read the full article by v.laurie at techsupportalert.com.
The features described are:
1. Scroll windows that aren’t active
2. Command prompt updated with new functions
3. New (but obscure) video recorder
4. Print to PDF
5. Sideloading Windows apps
6. Find out which apps and files are using the most disk space
7. Background app manager
8. Easy way to sign out of a user account