Video Cards

Have you ever wanted to have a better picture when playing games on your computer? If so, I learned today that video card are what will help. My brother is big into technology and things like that, and he's the one who told me about it. I thought it was really neat that there was a card like this for those who consider themselves "gamers". What will they come out with next?!? These new advancements in technology never cease to amaze me.