VDI

VDI (Virtual Disk Image) is a format used for storage by VirtualBox virtual machines (a program running on a real machine such as a desktop or laptop PC in order to simulate a separate machine for the purpose of running software in a sandboxed environment, or to use different operating systems from that of the real computer).

Links

 * Wikipedia article: VirtualBox
 * VirtualBox official site
 * Forensics Wiki article
 * How to convert VirtualBox VDI to VMware VMDK disks (or vice versa)
 * All About VDIs
 * vdi 2 vmdk converter
 * VDI to VMDK instructional video