Virtualization probably. Apple already allows OSX Server to run virtualized with the caveat that the VM must be hosted on a machine built by Apple. They'll prob

Virtualization probably. Apple already allows OSX Server to run virtualized with the caveat that the VM must be hosted on a machine built by Apple. They'll probably just drop that restriction so you can run an OSX Server on Hyper-V or VMWare on generic hardware. It will probably be a good thing for OSX Server.