The graphics card is the centerpiece of a PC build. It is usually the most expensive component and can be used for gaming and all sorts of productivity work. These days, your choices are mostly ...

First off, what does a graphics card do? And do you really need one? If you're looking at any given prebuilt desktop PC on the market, unless it's a gaming-oriented machine, PC makers will ...

Graphics cards (often called GPUs, or "graphics processing units") are a component that PC gamers and hard-core PC users are very well familiar with. In recent years, however, GPUs have come to ...