in a ESXi 4 host, how many VMs can I run ?
Is there an average value ?
You should find the answer in https://www.vmware.com/pdf/vsphere4/r41/vsp_41_config_max.pdf
is it possible to put a Mac OS-X in a VM ?
rschmid wrote:is it possible to put a Mac OS-X in a VM ?Kind regards,Roland
Not legally - unless you are on an OSX host. The only versions which can be virtualized are Leopard and Snow Leopard Server, and Lion client and Server.