A brief description of the screen-mirroring technology known as Miracast.
The Nikon Coolpix S800c is a compact point-and-shoot camera with smartphone-like Wi-Fi functionality. You can snap a photo and instantly upload it to Facebook or email it to friends, as long as you're connected to a Wi-Fi network.
This chart looks at a growing number of Internet video streaming services, what they offer and compatible devices. We compare search and save features in addition to subscription options, video and audio quality, the size of their catalogs and a few pros and cons of each service.