Such cards are video cards, sound cards, modems, image capture cards, etc.
Cards are one of the most simple topics in computer hardware.
You buy the kind of card you want, stick it in the slot, and load the new drivers. There are a few things to worry about, but they are discussed in other pages of the site. A quick tutorial on how to install an expansion card, a very easy process. A brief rundown of the different slot types on a typical motherboard. Inc. All Rights Reserved.