If you have ever taken a close look at the side of your laptop or the back of your desktop, you've probably noticed that not every USB port looks the same. Some are black, others are blue, red, yellow ...

If you've ever looked at a computer or a phone charging brick and wondered why some USB ports are different colors, you're far from alone. Although USB ports have been color coded for quite some time, ...

Many TVs include USB ports that can do far more than read a thumb drive or top up a phone. With a few small checks, ...