A video card is a circuit board that controls output to a display screen. It is also known as a graphics card, display board, or graphics board. A video card is what’s known as an expansion card. It gives the computer additional graphical processing power and it allows the computer to send information in graphical form to a video display such as a TV, monitor or screen. A video card is limited by what the motherboard of the computer can handle. Video cards work with the CPU of a computer through software applications by receiving information about images. The video card will then decide how to use the information to create images on the screen, monitor, etc.
What kind of video card do I need? The type of video card you need depends on what you use your computer for and how much you are willing to spend. A video card that is at the top of the line will have a fast processor and a lot of memory, but is this really what you need?