A series of leaked images show the Windows 10X operating system, which has been designed exclusively for the Surface Neo’s dual-screen.
The images were discovered by Twitter user WalkingCat, on a Microsoft site that was already online by accident. The page has now been taken offline, but not before we could download the images.

Because the Surface Neo has two screens, the Windows interface also had to be split in two. Windows 10X, therefore, opts for a completely different approach than in the traditional Windows 10.

This can be seen in the menu of the start button, among other things, which fills the entire screen of one of the screens. Here are the apps and visited sites, with files below that you may want to open.
With a locked Surface Neo a line can be seen at the bottom. You can probably swipe it up to unlock the device.
In addition to the Surface Neo, Microsoft is also releasing a dual-screen phone called the Surface Duo. However, it will not run on Windows 10X, but on a modified version of Android.

We still have to wait a while for the Surface Neo and Windows 10X to be released: both are scheduled for the end of 2020.