Notes about the VDI file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries
, unused processes and other unfavourable system settings to identify slowdown issues.
The VDI file type is primarily associated with 'VirtualBox' by innotek GmbH. innotek VirtualBox is a general-purpose full virtualizer for x86 hardware. Targeted at server, desktop and embedded use, it is now the only professional-quality virtualization solution that is also Open Source Software. It allows you run an operating system inside another operating system's window (e.g. run FreeBSD in a Linux window). The VDI files reside on the host system and are seen by the guest systems as hard disks of a certain geometry.