FileInfo.com


.DISK File Extension


File Type Linux Virtual Hard Disk
File Format File
Common? No
File Description Disk image file that serves as a virtual hard disk for Linux operating systems, such as Ubuntu, Kubuntu, Xubuntu, Edubuntu, and UbuntuStudio; can be mounted and viewed by the operating system as an actual hard disk; can be used to run multiple variations of Linux without needing to repartition the hard drive.

Virtual hard disk files may use the compound file extension ".virtual.disk."
Program(s) that open disk files Unix: Recognized by the Linux operating system

Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/disk