I added a portable monitor next to my main display and this inexpensive upgrade is a game changer

Portable monitors make working on the go easier but they’re also a more affordable stand-in for a traditional display when desk space is limited.

How to connect your PC to a projector in a few simple steps

You can connect most PCs to a projector in just a few simple steps using an external VGA or HDMI cable.

How to connect your Mac to a projector, for giving presentations or creating your own home theater

You can connect your Mac computer to a projector for giving presentations or hooking up a home-theater system. Here's what ...