Transactions of the book with the latest technology of distributed computing. As the Internet continues to grow and provide practical connectivity between computer users has become possible to consider the use of computing resources that far apart and connected by Wide Area Networks. Instead of using only local computing power it has become practical to access distributed computing resources widely. Hence the name of the distributed computing technology is Grid Computing. At first computing grid used by the technologically advanced scientific users. They use grid computing to experiment with large-scale problems that require high performance computing facilities and collaborative work. In the next stage of development of grid computing technology has become an effective and economically attractive for companies large and medium-size commercial. It is hoped that eventually force the provision of grid computing will become a universal computing power to reach every user in industry and business.