This is unsupported work in progress, and is known to have very modest performance. macOS host: Providing a Developer Preview package for systems with an Apple silicon CPU.At the moment the implementation lacks 'Internal Networking' functionality.

VirtualBox relies fully on the hypervisor and vmnet frameworks provided by Apple now.

macOS host: Dropped all kernel extensions.

Here are the macOS related ones in version 7.0.0:

10, 2022) was a major update, with a very long list of new features. macOS hosts: Fixed VM crash when the guest tries to access a microphone or webcam.macOS hosts: Re-introduced support for internal networking, this is considered a bit experimental still.macOS hosts: Added workaround for a bug in the Hypervisor framework on Catalina causing VERR_NEM_MAP_PAGES_FAILED errors when starting a VM.Either lower the number of vCPUs to 1 or upgrade to BigSur or later where the issue does not occur

Known issue: VMs having more than one vCPU configured will not work properly on macOS Catalina due to an unknown memory corruption issue.The Change Log lists fixes and a known issue. Latest Version/Update: VirtualBox version 7.0.2, released October 20, 2022. (Free alternative to Parallels Desktop & VMware Fusion.) This page is a catchall for info & feedback on freeware VM VirtualBox. ( Tip for VirtualBox problems with macOS Mojave) Latest VirtualBox Version: 7.0.2, October 20, 2022 Recent Updates | Mac Upgrades/Repairs | Storage | Video | Audio/Home Theater | OS Updates/Tips/WiFi | Home VM VirtualBox Updates with macOS fixes, and Mac user tips.

Virtualbox uninstaller mac