If you follow VMware, you may have also followed the recent brouhaha over its release of vSphere 5, its virtualization and cloud computing suite. Specifically, VMware sought to institute a licensing model based on VRAM usage and the number of virtual machines used by an enterprise or organization, rather than a model based on the number of CPUs.
August 5, 2011
VMware Needs to Take Open Source Virtualization Seriously
Read more at Ostatic