HARDWARE

The logic board is a circuit board in an Apple Macintosh computer; in other brands of computers it is known as a motherboard. The logic boa...

THE KEYBOARD QWERTY is derived from the first six keys on the far left portion of a standard keyboard just below the num...

Random-access memory ( RAM ) is a form of computer data storage . Today, it takes the form of integrated circuits that allow stored data...

The QWERTY keyboard has been in use since PC-compatible computers were standardized in the late 1980s. The actual design behind the keyboar...

            Whether you're using a desktop or laptop computer, there's a good chance that if you stop what you're doing and li...

A liquid crystal display ( LCD ) is a flat panel display , electronic visual display, video display that uses the light modulating prope...

The system unit is the main part of a desktop computer. It includes the motherboard , CPU , RAM , and other several components .The syst...

The parallel port is found on the back of IBM compatible computers and is a 25-pin (type DB-25) computer interface commonly used to connect...

CD-ROM CD-ROM (Compact Disc, read-only-memory) is an adaptation of the CD that is designed to store computer data in the form of text and g...

LED,"Light Emitting Diode", is a electronical circuit element which spreads light. It was invented by Nick Holonyak in the 1962....