Whether your PC is old or new, here's what all those ports do. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Add us as a preferred source on ...

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Brown slot located nearest to the processor on most motherboards. AGP ports are used exclusivly for graphics cards and are set back and keyed differently so that other expansion cards will not fit in ...

(1) A socket on the back of a computer for connecting a monitor. See video port. (2) Also called "GrafPort," it is a Mac graphics structure that defines all the characteristics of a graphics window.

Two of the most common video interfaces for transferring high-quality audio and video signals from an output device to a display are DisplayPort and High-Definition Multimedia Interface (HDMI). These ...