Prepare for Microsoft Exam 70-485 ?and help demonstrate your real-world mastery of building Windows Store apps with C#. Designed for experienced developers ready to advance their status, Exam Ref focuses on the critical-thinking and decision-making acumen needed for success at the MCSD level. Focus on the expertise measured by these objectives: Develop Windows Store apps Discover and interact with devices Program user interaction Enhance the user interface Manage data and security Prepare for a solution deployment This Microsoft Exam Ref: Organizes its coverage by exam objectives. Features strategic, what-if scenarios to challenge you.