With Windows Phone 8, Live Apps such as Facebook can even deliver real-time information right to your lock screen with updated wallpaper.

ENGADGET: ATIV Odyssey hitting Verizon January 24th for $50 Mobile

They do grow over time, but they -- once we lock in the five-year freeze, it has real impact when you get to year two, three, four and five.

WHITEHOUSE: Press Briefing on the President's Budget