Computers are very complex machines that require all of theirinternal components to function properly in order for the machineto operate without errors. Most of the time the internal componentsof a computer are of no concern to users, however, when you buy anew monitor or graphics begin to lag, you may want to considerpurchasing a new video card.A video card, which can also be referred to as a graphics card,is responsible for processing graphics and delivering them to yourmonitor. A video card is connected to the computer’s motherboardthrough a connection called an expansion slot. Each video cardrequires a specific type of expansion slot to be present on themotherboard in order for the card to be compatible with yoursystem.If you have an older computer and you purchase a new flat-panelmoni