A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

hard disk drive	A disk drive which has larger capacity and is faster than floppy disks. The storage medium is one or more aluminum disks with a thin magnetizable coating and permanently sealed in a dust-proof housing. Some companies make removable hard drives, from which the entire disk housing can be removed.
Hardware	Computer systems articles made of metal (i.e., frame, cabinets, etc.) versus the systems software or programming components.
high res	High resolution.
high resolution	Finely detailed screen or printer output. Generally anything as fine or finer than about 640 480 on a screen or 300 dpi on a printer.