Hopefully it comes as no surprise that you can use a TV as a computer monitor. Both devices accept the same inputs (e.g., ...

If you plan to play PC games on your big 4K TV, turning your game controller into a computer mouse can help make the process ...

You can buy a second monitor, but don't overlook the giant flatscreen TV in your living room — the HD or 4K display can do a superb job of serving as a large desktop for your computer.