Apple has a way for Android phone owners (and people on Windows PCs) to join FaceTime calls with iPhone users. No special software required. Here's how it all works.

Diagnosing iPhone problems from afar has always been difficult. Now you can see and use a phone from hundreds of miles away.

Share buybacks signal confidence and optimize returns for shareholders. Repurchases enhance value by boosting stock prices and metrics. Drawbacks include timing concerns and potential metric ...