VirtualBox is the most easiest way to run secondary OS on your primary operating system, If your hardware doesn’t allow you to install any other operating system then VirtualBox comes in hand. We do not install ‘Guest Additions’ in the OS or add any kind of stuff, read our privacy policy. Here you can follow the guide how to attach/configure VDI image with VirtualBox. You can check FAQs for Credentials( Username & Password) for VDI images. At the moment we have plans to offer you 30+ Linux/Unix distributions, we may add more to our list in near future, you can also send us suggestions if we are missing any popular distribution from our list. We offer images for both architectures 32bit and 64bit, you can download for free for both architectures. From here you can download and attach the VDI image to your VirtualBox and use it. I recommend Jamie Bainbridge's advice above.We offer open-source (Linux/Unix) virtual machines (VDIs) for VirtualBox, we install and make them ready-to-use VirtualBox images for you. VMware products are obviously made by VMware, and it is best to address VMware product concerns with VMware, perhaps in their forums. People can certainly reply to this thread, however, Red Hat does not maintain Oracle VirtualBox.

Please let Oracle know your request for update.

It is up to Oracle to decide to dedicate time/resources etc to make VirtualBox work with non-intel Apple hardware. Note: Virtualbox is made by Oracle (originally Sun Microsystems, which Oracle bought a long while ago).

For VMware products, see VMware discussions it seems they intend at some point to make it work with non-intel apple hardware also see this please consult the VMware community and website.

Oracle Virtualbox discussion forum for Mac OSX.

Please see this article saying why non-intel macs cannot currently run Virtualbox.

Please see replies by Oracle Virtualbox forums.

Vbox on mac