Parallels VP of engineering and support, Nick Dobrovolskiy, said: These beta testers also tested “tens of thousands of different Intel-based applications” in virtualization. Parallels says that over 100,000 M1 Mac users tested the Technical Preview of Parallels Desktop 16.5 using Microsoft’s Windows 10 on ARM Insider Previews. Parallels has officially released Parallels Desktop 16.5 today with native support for Apple Silicon, enabling users to run the Windows 10 ARM Insider Preview on M1 Macs. M1 Mac users now have a new way to virtualize Windows on their machines.