1. VMware vCloud Architecture Toolkit R3.1
   
1. VMware vCloud Architecture Toolkit R3.1
The VMware® vCloud® Architecture Toolkit (vCAT) provides modular components so that you can design a vCloud reference architecture that supports your cloud use case. It includes design considerations and design patterns to support architects, operators, and consumers of a cloud computing solution based on VMware technologies.
For additional vCAT supporting material, visit the vCloud Architecture Toolkit page on vmware.com (http://www.vmware.com/go/vCAT). This is also where updates to vCAT will be placed.