Just like Microsoft's Windows 8.1 update, its mobile OS is continuing to move forward with Windows Phone 8.1. This is a major upgrade which is free to all current Windows Phone 8 users, and set to be released sometime this summer (Northern Hemisphere). Availability will vary by device and carrier. Here's a look at some of its new features and what you can expect.
Read the full article: What to expect from the Windows Phone 8.1 update