Parallels Desktop 16 adds support for Big Sur, 3D in Metal, and zoom and rotate gestures on multitouch trackpads, and claims 20% faster DirectX performance
Windows on Apple Silicon is still a question mark, though. — Parallels Desktop 16 launched on the Mac today.
Context & Ripple Effects
Parallels Desktop 16 arrives as an Intel-era release tuned for the transition ahead: it supports Big Sur, moves 3D graphics onto Metal, and claims 20% faster DirectX performance — but its own description flags that Windows on Apple Silicon was still unresolved at launch.
The arc since then ran through Parallels' Desktop 16.5 with native Apple Silicon support running Windows 10 ARM Insider Preview on M1 Macs, and culminated when Microsoft authorized Parallels Desktop 18 for Windows 11 on M1 and M2 Macs after previously licensing ARM Windows only to OEMs. This launch is the starting point of that dependency.
First-order effects
- Mac users preparing for Big Sur get a day-one virtualization upgrade with Metal-based 3D and a claimed 20% DirectX performance gain, keeping Windows workflows alive on current Intel hardware.
- Parallels locks in its position as the default Windows-on-Mac vendor before the architecture switch, so buyers upgrading to Apple Silicon Macs start from its installed base.
Second-order effects
- Once Apple Silicon landed, Parallels' value shifted to whether Microsoft would license ARM Windows beyond OEMs — the authorization of Desktop 18 turned that licensing question into Parallels' moat.
- As developers port apps natively — Adobe's Apple Silicon Photoshop build claims 1.5X gains — the pool of workloads needing a Windows VM shrinks, concentrating Parallels' demand on genuinely Windows-only software.
Third-order effects
- Windows-on-Mac access has become structurally gated by Microsoft's licensing decisions rather than technical feasibility alone, making Parallels' franchise contingent on a competitor's policy toward Apple's platform.
- If Microsoft keeps extending ARM Windows licensing to third-party hypervisors, virtualization consolidates around whichever vendor holds that license, squeezing out alternatives without one.
The trend: Mac virtualization is evolving from an Intel compatibility layer into a Microsoft-licensed Windows-on-ARM channel, with licensing posture replacing hardware architecture as the binding constraint.