Unlock 10 hidden iPhone features in iOS 26! Discover secret settings to customize, optimize, and enhance your iPhone experience today.

You can send a FaceTime voicemail to someone if they don’t answer your request for a video chat. It’s better than leaving a regular voicemail because it’s video — you can relay a message quickly or ...

FaceTime is one of the easiest ways to make a video call on an iPhone or Mac as long as the other people on the line also own Apple devices -- or so you might think. In fact, it turns out that ...

Skype is out of the picture, but don't sweat. The best Android video chat apps can handle all your face-to-face messaging needs—and more. My PCMag career began in 2013 as an intern. Now, I'm a senior ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Within each content area, there are one or more tutorials. Each tutorial consists of lessons. Each lesson should be a page detailing the concept being taught, along with sample code. Lesson and page ...