If you plan on upgrading to vSphere 5 you probably already know about VMware’s new vRAM licensing. VMware has finally released a tool aimed at helping customers see how the upgrade and new licensing model would really affect them. You can add multiple vCenter servers either manually one at a time or by uploading a file. Find out more here about the tool which should have been available day one of the anoucement of the new vRAM licensing but better late than never right. Some screenshot of the License Advisor are below.