Can I install Linux on VirtualBox?

Installing Linux inside Windows using VirtualBox. VirtualBox is free and open source virtualization software from Oracle. It enables you to install other operating systems in virtual machines. It is recommended that your system should have at least 4GB of RAM to get decent performance from the virtual operating system.

Is it possible to install macOS on VirtualBox?

Apple has always made it hard to install their operating system on non-Apple hardware, making it hard to take advantage of the benefits of this refined OS. With VirtualBox, however, it is possible to install macOS on your Windows PC.