There are digital and analog audio video cables available. In condition to bring external signal, a coaxial cable (most common digital audio cable) can be used for cable television or satellite if not using old hardware system for gaming, in which splitter is used for connecting multiple cable together. Best possible way for transmitting digital information, you may use optical digital cable which is made by fiber optics by making use of light pulses to transmit digital audio signal. Composite cables provide you high-definition stereo sound and video with a single connection. With never-ending customizing process you can make your receivers to work maximum by suitable coupling of AV cable.
Recently audio and video devices use HDMI high-speed cables, according to its name(high-definition multimedia interface) it carries high-definition video and audio signal both and provides images of high-resolution for every home theater, television, computer and music system.
Computer cables are used to transfer data between peripherals and device components. Many types of computer cable are available in the market such that you can customize your system according to your need. Some of computer cables are DVI and VGA cable, power cable, USB and firework, IDE and SATA cables, Ethernet etc.
With the emergent use of LED and LCD, DVI (digital) and VGA(analog) cables are used between systems like computer and monitor to transfer video signal by using series of pins. DVI cables are best following to HDMI cables to provide high-resolution images via LED and LCD monitors.
Power cable is typically use input-output data transfer for desktop through power cord while power adapter is used for laptops.
USB and firework are used for high-speed data transfer. It allows computer devices to connect to your computer. Firework can receive and send data simultaneously, but USB cables cannot do so.
IDE and SATA cables used for communication and data transfer between motherboard and internal components of computer. If you are concerned about speed then both cables work similarly, so you can choose any one of them for your system.
Network devices like router, adopter and modems are connected through Ethernet cables and data transaction occurs via Ethernet protocol. Ethernet cable connection is called wired connection. It allows high-speed data transfer through 4 thin wires in the form of electrical pulse series. In full-duplex mode data travels both directions simultaneously while half duplex or semi duplex allows data traveling in one direction at a time. When one of the either ends is full-duplex then auto negotiation works.