BARCELONA, Spain — You have no shortage of options when it comes to communicating with …

Microsoft wants Windows Phone to go global in an even bigger way. The company spilled a few of the details from its upcoming update to Windows Phone, which will be released later this year. With the update, Microsoft is loosening the restrictions for devices, allowing manufacturers to create more affordable products for the emerging markets. Microsoft also announced a number …

BARCELONA, Spain — Big changes are coming to Firefox OS over the next year as Mozilla moves the browser-based operating system away from its current Android-style functioning. At the Mobile World Congress show here Sunday, the nonprofit organization showed what’s in store for its mobile OS. Much of it’s about the interface changes — notifications, task switching, app discovery, search. …