Windows 10 new features
The command prompt is getting keyboard shortcuts as well!
Cortana has been more tightly integrated to the Win 10 Operating System.The Charms bar has disappeared in favor of a Settings menu under the Start Menu.Windows File Explorer Home folder has been enhanced.
Windows 11 features
There will be a translucent background with blur everywhere. There is disagreement on the web about the island-style of displaying windows, the design of the corners, and the levitation effect of the menu. Still, almost everyone is unanimous about the transparency of the windows. The vast majority of leaks and design renders show transparency and blur in all windows, be it at least the Start menu or Explorer.