


VMDK: VMDK was the virtual disk image container of VMware but is now an open standard that almost all virtual machine applications can use.However, VirtualBox virtual disk images are far from the only virtual machine disk image type. VDIs are the virtual disk image container for VirtualBox. VDIs are an exact clone of the operating system build environment that anyone can download and use on another machine. Hyper-V: What's the Best Virtual Machine? For many users, it saves time to download and install an operating system in VirtualBox. You can download a VDI, load it in VirtualBox (or another virtual machine tool), and load the pre-built operating system environment.

A virtual disk image (VDI) is the image of a VirtualBox virtual hard disk.
