The answer, in brief, is a parallel programming. parallel programming has a reputation for being domain experts and a minefield of subtle, difficult to reproduce software defects. Everyone seems to have a favorite story about parallel programs that do not behave as expected due to a mysterious bug. These stories should inspire a healthy respect for the difficulty of the problems you will face in writing your own parallel programs. Parallel Pattern Library (PPL) and Asynchronous Agents Library introduced a new programming model for parallelism that significantly simplify the work. In addition, Microsoft Visual Studio 2010 development system, including debugging and analysis tools to support new parallel programming model. This guide introduces you to the pattern of the most important and frequently used parallel programming and provides examples of code that can be executed for them, using PPL. If not, learn more in the relevant pattern or patterns and studying the code examples.