This first volume of the CoreGRID series discussing important issues such as the Grid architecture, the software will affect the development of Grid's way, and the practical application of Grid technologies for individuals and businesses alike. Part I of the book, Designing application-oriented, focusing on developing methodology and how it can contribute to the use of more component-based Grid. By Component Models and Systems for Grid Applications, editors Vladimir Getov and Thilo Kielmann offer professional computing and computational researchers the most informative, up-to-date, and thought ahead to the rapidly growing field of Grid Study.