In the build of Windows 10 under the number 20197, references were found to WinUIOnDesktop, WinUIDesktopActionCenter, WinUIDesktopStartMenu. We are talking about an interface called WinUI, which provides windows with rounded corners, new buttons, more Fluent Design design elements and several new user interface components.
Windows 10 All In One Build 17035 (x86 x64 ARM) ISO 64 bit
In desktop mode, the menu will be similar to the previous Start menu, familiar from Windows 7 and earlier versions of Windows, but with "live" tiles. This is the format of the menu demonstrated by Microsoft in September 2014. If the user enters tablet mode, the Windows 10 interface will rebuild and start working in touch mode. This mode involves control using gestures on the screen, mainly. All open applications will remain in memory, but will not be displayed in windows on the desktop, but in full screen mode. Switching between applications will be performed by gestures. 2ff7e9595c