The Mecha Comet is a modular Linux handheld computer that launched via a Kickstarter campaign earlier this year, and is now available for pre-order for $239 and up • Why carry around a portable monitor when you can buy a laptop that has one • The Steam Frame VR headset may be one of the most repairable on the market

No matter how large your laptop display is, sometimes it helps to have a little more screen space. And there are a growing number of ways to get that without docking your laptop to a desktop monitor. You could buy a portable monitor - some models even give your notebook two or even three extra screens. Or you could buy a dual-screen laptop like the…