Intrigued by this attempt to solve a problem that's long been reduced to meme status, I tried four of the apps that were ...

If you already have an iPhone or iPad with access to the Wi-Fi network, you can connect another iPhone or iPad. To do this, make sure both devices are near each other. On the new device, head to ...

A flawless demo nearly fell apart behind the curtain. From a fragile prototype to a meticulously choreographed “golden path,” ...