XNA Game Studio 3.1 is an integrated development environment (IDE) extension to Microsoft Visual Studio. Microsoft created XNA Game Studio 3.1 with one purpose in mind, to facilitate the development of computer games. Using Microsoft XNA Game Studio 3.1 you can create your own computer games and run them on your computer. XNA Game Studio 3.1 relies on the XNA Framework. This framework provies a basic template game execution. XNA Game Studio 3.1 provides you with everything needed to create professional quality computer games of all types and even supports the development of network games. Best of all, XNA Game Studio 3.1 does not require you to have an advances degree in computer sciece to use it. This book will provide everything you need to know to get up and running with XNA Game Studio 3.1 and Microsoft Visual C# 2008 Express, the programming language you will learn how to use when developing computer games. Uing step-by-step, hands-on instruction, you will learn how to create all sorts of games and small programs, complete with graphics and sound effects. You will find that XNA Game Studio 3.1 provides you need to create professional-quality computer games. XNA Game Studio 3.1 supports both 2D and 3D game development. This book will focus on 2D development, since it is easier to get started. You'll be given the skills and knowledge that you need should you later decide to jump into the world of 3D game development. Whether you are just getting started or are interested in finding out how to create the world's next game, XNA Game Studio 3.1 and this book will suit your need well.