Running a USB cable between your MacBook and your Optoma projector provides you with mouse functionality through the projector's remote control. This allows you to step away from your computer and ...

Step-by-step instructions for getting your MacBook on the big screen using the ports, cables, and settings that actually work ...

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 ...

What if you could connect your smartphone to all kinds of “smart” appliances around you just by taking photos of them? Snap-To-It, a project from researchers at Carnegie Mellon University, lets users ...