Special Features:

Pentium 4 1.3ghz or higher cpu and 128mb or higher ram are required hdd must have access time < 20 ms; with a of 100mb free space 9gb free space for creating a dvd image file ( 9gb for double layer; 5 gb for single layer)

Properties:

An electromechanical item which accepts and systematically retains digital input data in such a manner as to facilitate the rapid recovery of stored information. The item may or may not consist of disk(s) some of which are removable, hard, removable disk packs, fixed disks, or removable flexible, each surface coated with a material susceptible to spot magnetization, integral writing, a drive motor and its mechanical linkage, and data translating heads for impressing on or removing from the disk surface data in digital form. the item is a component of an electronic computer. see also, magnetic drum, data storage; core memory unit.