VMware vSphere and vSphere Management APIs VMware vSphere supports robust, fault-tolerant virtualized applications, networking, and storage. vSphere offers many optional components and modules such as VMware High Availability and VMware VMotion. The VMware vSphere Web Services SDK gives Web services developers programmatic access to vSphere components. The chapter includes the following topics: ■ vSphere Web Services SDK ■ SDK Developer Setup ■ SDK Samples ■ UML Diagrams Used in This Guide.