You don't need a physical scanner to quickly sign, scan and send official documents -- just use the iPhone in your pocket. David Lumb is a managing editor for the mobile team, covering mobile and ...

Macworld explains how to use your iPhone’s built-in Notes and Files apps to scan documents and save them as PDFs. These scanning tools matter for digitizing important papers, creating portable ...

Learn how to invest in stocks, including how to choose the right stock investment for you, how to manage your portfolio and the steps in between. Many, or all, of the products featured on this page ...