This isn't installing Windows 7 by itself into a new VirtualBox image/appliance—it's taking the hard disk installation made with Boot Camp and making it accessible from VirtualBox in OS X.

It wasn't a VirtualBox limitation, but an OS X... I know that VMWare won't let me create a VM of 10.6 unless it is from 10.6 Server install media.

VirtualBox is a full virtualizer available on macOS, Windows, and Linux. When you install an operating system in VirtualBox, you're not dual-booting the new OS alongside the original one.

To install macOS in VirtualBox on Windows 11, you need to follow the five-step procedure mentioned in this article to do it successfully.

If you're on Windows, need to use OS X, but don't want to buy or build a new computer, reader Bobby Patton shows us how to run Snow Leopard in a vir ...

VirtualBox is now available for Apple Silicon-based Macs, although with spotty x86 support. Here's how to use it.

Microsoft’s public beta of Windows 7 is similar enough to Vista that it is fairly easy to install on a Mac, either using BootCamp to install it natively, or within a virtual environment. Here ...

Learn how to fix VirtualBox Installation failed error, Fatal error during installation by following the suggestions laid down in this post.

As such, one option is to obtain and install a Mac OS X 10.2.x (Jaguar) disc. After installing Mac OS X 10.2.x, you can download an apply a firmware page from this page.

A new beta build of VirtualBox, Sun’s Oracle’s free x86 virtualization software, makes it possible to run Mac OS X as a guest operating system…no shenanigans or flaming hoops to jump through ...