Reader David Camp would like to use an iMac’s display as a second monitor. He writes: My wife’s running an old iMac G5, and we’d like to move her to a MacBook Air. She sees my setup with a laptop and ...

Have one, seems to work well for the bit I've used it so far. Admittedly i picked it up so I could use my Ipas as a second monitor for my laptop when I'm on the road. It does make me want to upgrade ...

Sometimes you just need more screen space. You can always buy a portable monitor, but what if you could just use the systems already in your home—whether they run Windows or macOS? Luna Display is a ...