Have a USB device near you? Look closely at the port -- do you see a color? It turns out that it actually means something.

If you've seen your fair share of laptop and desktop computers, you may have noticed that some USB ports have a brightly colored bit of plastic in the middle. It's easy to assume this is just a ...

That little USB port isn’t just an afterthought—it can be genuinely useful in the right situation. The key is knowing what it ...