Western Digital Corporation designs, develops, manufactures, and sells hard drives worldwide. The company’s products primarily comprise 3.5-inch, 2.5-inch, and 1.0-inch form factor drives, as well as enterprise hard drive products, which are offered under various brand names that include WD Caviar, WD Raptor, WD Scorpio, WD Passport, My Book, My DVR Expander, GreenPower, and WD Raid Edition. Its products are used in desktop computers, notebook computers, and enterprise applications, such as servers, workstations, network attached storage, storage area networks, and video surveillance equipment; digital video recorders; satellite and cable set-top boxes; and karaoke systems, multi-function printers, and gaming systems. Western Digital Corporation offers its products primarily to original equipment manufacturers original design manufactures for use in computer systems, subsystems or CE devices; and to distributors, resellers and retailers. The company was founded in 1970 and is headquartered in Lake Forest, California.