Linux and macOS use native engine while for Windows host it is separately implemented.

GUI: Improved theme support on all platforms.

GUI: Adding new notification center unifying most of running progresses and error reporting around the GUI.GUI: Added a new help viewer widget which enables the user manual to be navigated and searched.GUI: Reworked the new vm wizard to integrate the unattended guest OS installation and to have a more streamlined work flow.GUI: Added a new utility similar to 'top' or 'resource monitor' which lists performance statistics (CPU usage, RAM usage, disk I/O rate, etc.) of running guests.

OCI: Cloud networks can now be configured via Network Manager tool same way as it is done for Host-only and NAT networks.

OCI: Cloud virtual machines can be added to Virtual Machine Manager and controlled as local VMs.

Virtual machines can be fully encrypted now, including the VM config logs and saved states (CLI only for now).

The VirtualBox development team shares details of the following major changes in version 7.0.0 of the software: While the lengthy changelog is impressive, it is the likely fact that Windows 11 can now be installed without the need for hacks or workaround that will please the most users. There is a new utility that lets you monitor the performance and resource usage of guest OSes. Oracle has made various changes and improvements to audio, such as switching to Vorbis, as well as introducing numerous updates to the user interface. On the security front, it is now possible to fully encrypt virtual machines.

Microsoft says that gamers can boost performance by lowering Windows 11 security settings.

Microsoft releases Windows HDR Calibration app to help configure your monitor in Windows 11.

Microsoft confirms worrying slow file copying problem in WindUpdate.

Windows 11 on virtualbox