vSphere 4.1 includes improvements most new data center software brings to the table: faster performance, more scaling capability and better management control. But an upcoming change in VMware's vCenter licensing model is also worth noting. - VMware on July 13 came out with a new version of its mainline vSphere virtualization platform that is aimed directly at cloud computing in markets it wants to penetrate more effectively: the small and midsize business sector. VMware already has deployments in nearly 90 percent of the Fortune 100...