The third part is grid technique based on OGSA, the OGSA is a kind of Open Grid Services Achitecture, is a output of Web Services combination with the Grid technique, have become the grid foundation crilerion.

• 第三部分是基于OGSA的网格技术，OGSA是一种开放网格服务体系结构(Open Grid Services Achitecture)，是Web Services和Grid技术结合的产物，已成为网格基础的规范。