https://wccftech.com/download-windows-10x-emulator/

Microsoft's 365 Developer Day has ended up giving us the Windows 10X emulator. Designed for dual-screen devices, Windows 10X will be powering devices like Microsoft's Surface Neo.

The company has today launched an emulator for Windows 10X and Surface Neo to give developers an early experience of how the operating system would work on the Surface Neo to design their apps for dual-screen devices scheduled to be released in holiday 2020.