Volume Table Of Contents
(VTOC) /V-tock/ A special {file} on a {disk}, which
contains a list of all the ordinary files on the disk and
their {addresses}. Also called a {directory}.
The term is used mostly with large {mainframe} {disk drives}.
Storage administrators will often refer to the VTOC to obtain
information on the number of files stored on a disk.
(1997-04-15)