The faster, the better. Hertz - Cycles per second. 1,000,000 Cycles per second. Motherboard - Main board that controls all the hardware. Cable Modem - Modem that carries signals through a television cable.
Cable modems are much faster than normal phone modems.
Usually used by small businesses with heavy traffic. Fiber Optics - Special cable capable of transmitting data through pulses of light. Information travels through fiber at the speed of light, however, no man-made equipment can read or transmit information at that speed yet. Video card - Piece of hardware that controls the display. Only supports 16 colors.