Book Southwest Airlines tickets from Los Angeles, California (LAX) to the Columbus, Ohio (CMH). Southwest has the best deals and the lowest fares on flights, hotels and car rentals. Skip top navigation
Input device. A common computer input device, a keyboard. A user presses a key which transfers information to a computer. In computing, an input device is a peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, digital cameras and joysticks.
Definition: a graphics card interfaces a display to a computer. it's role is to generate signals that are understood by displays so that you can actually see what you are doing on the computer. a graphics card usually holds a graphic chip and several memory chips which make up the video memory.hen buying a graphics card, common indications of performance are triangles per second, texture fill rate, shader cores, GPU clock speed and memory clock speed. Other attributes that are likely to dictate which card to buy are form factor and power consumption.