Here's how to use the camera in your iPod Touch, iPhone, iPad, or Android smartphone or tablet as a network webcam.

But you can use your tablet to improve your productivity, too. Since a tablet is essentially a portable touchscreen, why not repurpose it during work hours as a secondary display?

Ever wish you could use WhatsApp on a bigger screen? Now you can read and reply from your Android tablet, iPad, Chromebook, and computer ...

spacedesk is a free app that lets you use an Android tablet as a second display for your Windows PC. Learn how to set up and use it.

Even though my tablet doesn't have a number and can't make calls (without help), it's still a useful platform for Google Voice. Same with Android media players like the Samsung Galaxy Player. In ...