If you work in a corporate environment, it's probably fair to say that you've at least heard of the trend known as BYOD (bring your own device). While the idea remains just that for many enterprises, AT&T is hoping to make the transition a bit more practical for everyone with its latest Toggle 2.0 platform. First and foremost, the app separates one's work and home life, and allows IT admins to ensure that work content remains separate, encrypted and secure. It also allows users to draw on their business wireless plan while in work mode, and then switch to their own personal plan