Multi-monitor setups have been a mainstay of PC gaming forever, but laptops are almost always a single-screen affair. That can be limiting if you’re used to using two screens on your desktop, and if ...

That being said, I do actually use multiple screens probably most of the time: my main computer is a MacBook Pro 15", which I most of the time use with a 24" 4K Dell monitor. What I do then is have ...