Popular virtualization software Parallels now supports Apple Silicon in an invite-only Technical Preview -- with notable caveats. Parallels is inviting beta testers to try out its Technical Preview for M1 Macs Parallels showcased an Apple Silicon version of its software at WWDC 2020, but this Technical Preview is the first time the company has made its virtualization app available to M1 Mac users. Parallels is sending invite emails, viewed by AppleInsider, with installation instructions. The Technical Preview has some strict limits in its current state. It only works on M1 Macs, and you can only install system images of ARM-based operating systems. Intel-based OS images are not supported.