PS4 controllers will work with a PS3 console, and when you use a wired connection, there is no setup involved. Here's what ...

Once upon a time, a watch was just a watch. These days, though, smartwatches have all kinds of tricks built in, from heartrate sensors, to accelerometers, gyros, and tons of networking capability.

The PS4 is in the twilight of its life, gradually being replaced by the PS5 on a wider scale. However, the PS4's usefulness doesn't end with games.