Sasha Goldshtein is the CTO of Sela Group, a Microsoft C# MVP and Windows Azure MRS, and an international consultant and trainer. Sasha is the author of “Introducing Windows 7 for Developers” (Microsoft Press, 2009) and “Pro .NET Performance” (Apress, 2012), a prolific blogger, and author of numerous training courses including Parallel Programming, Windows Internals, .NET Debugging, and .NET Performance. His consulting work revolves mainly around distributed architecture and mobile application development.