Delivering a PowerPoint or multimedia presentation is one of the business world's routine tasks. Usually, that means setting up your laptop and connecting it to the projector, with a VGA cable like ...

An iPad screen is the perfect size for lots of activities — typing emails, creating songs with Garage Band, watching a show while you lie on the couch, and more. But for some activities, your iPad's ...

When 3M started frankensteining its pico projectors into smartphones a few years ago as a proof of concept, it was novel, but really had no practical use in the real world. (Even for the enterprise ...