If you're unsure whether a multi-monitor setup is right for you—or just want to make the most of your smart TV between movie nights—converting it into a second display is an easy win. And the best ...

The way a typical computer monitor works is simple. You connect to a PC or laptop, and it acts as a display for your computer. You can even use multiple monitors together to improve productivity.

A: You don't need another laptop, you need another monitor. And by "another monitor," I really mean an HDTV. Almost any flat-screen model should have two ports a laptop can ... also use a standard ...