http://blogs.technet.com/b/justin_gao/archive/2012/06/01/you-need-to-know-windows-server-2012-hyper-v-scale-updates.aspxHi All : Now , we are officially hit Windows Server 2012 Release Candidate , we've got one last round of scale updates for Windows Server 2012 with Hyper-V. This is in addition to the huge scalability updates we already at announced at betaen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)