Try Virtual box http://www.virtualbox.org/ it could help you.
And try to connect a Hyper-V machine to a virtual box machine, I did not test it but it should works some how.
Try Virtual box http://www.virtualbox.org/ it could help you.
And try to connect a Hyper-V machine to a virtual box machine, I did not test it but it should works some how.
With ESX 4.0 / 4.1 you can use OpenE as guest.
But no vmware tools.