Will a Mobile OS Update Break Your Apps?

When mobile operating system vendors update their platforms, third-party apps sometimes stop working. Here’s why — and how to prevent your app from being the next one that breaks.

Mitigate Mobile Cross-platform Headaches

When it comes to operating systems, the mobile world is a poster child for fragmentation. The good news: A growing selection of cross-platform development tools can help.

LTE: Not So Fast

Dozens of operators like AT&T are building networks based on Long-term Evolution (LTE), promising multimegabit download speeds. Here’s what you need to know to get the most out of LTE.

Time to Phase out Desk Phones?

VoIP softphones are abundant and enabling; some even support video calling. Here’s how to determine whether it’s time to ditch desk phones — and how to do it.