New phone numbers in Mississippi will get a new area code, starting now. Here's what to know about when, where and why the change is happening, how it could affect you. The Mississippi Public Service ...

SWIFT codes facilitate international money transfers using unique identifiers ranging from eight to 12 characters. Routing numbers are nine digits that direct domestic U.S. transfers. The right type ...

QR codes have quietly become the remote control for everyday life, from restaurant menus to parking meters to office sign-ins. That convenience is exactly why security experts keep repeating a simple ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...