The VirtualBox Guest Additions should be installed inside a virtual machine after the guest operating system has been installed. Seamless Windows features allows you to run windows of your guest operating system seamlessly next to the windows of your host.Standard host/guest communication channels.Better Time synchronization between guest and host.Better video support provides accelerated video performance.Share clipboard (for copy and paste) of the guest operating system with your host operating system.Drag and drop feature allows copying or opening files, copy clipboard formats from the host to the guest or from the guest to the host.Easy way to share folders between the host and the guest.The VirtualBox Guest Additions offer the following features:’ Read Also: How to Install VirtualBox Guest Additions in CentOS They help to enhance the overall interactive performance and usability of guest systems. The canonical discussion thread on the VirtualBox forums that covers this in more detail is here.VirtualBox Guest Additions are a collection of device drivers and system applications designed to achieve closer integration between the host and guest operating systems. There will never be any way to run a VirtualBox image that ran on an Intel Mac on an Apple Silicon Mac.

So, not only will VirtualBox not work on Apple Silicon, it will never work on Apple Silicon. they don't use any of the standards built up in the PC ecosystem over the last 40 years. None of these take the same form on the Apple Silicon platform - i.e. These include system memory, various bus controllers (PCI, USB), hard disk controllers, sound cards, graphics, BIOS/UEFI, etc. So, it means not only that VirtualBox only runs on x86 CPUs, but also that it requires all the other elements of the x86 platform.

However, it appears from various discussions I've seen on this topic that many users don't really understand what this really means. As per David Leitko's answer, VirtualBox is an x86 (more specifically, AMD64/x86_64) virtualization hypervisor.

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