The guest operating system that you select affects the supported devices and number of virtual CPUs available for the virtual machine.

See the VMware Compatibility Guide for details.

The New Virtual Machine does not install the guest operating system for you. The wizard uses this information to select appropriate default values, such as the amount of memory needed.

When you select a guest operating system, BIOS or Extensible Firmware Interface (EFI) is selected by default, depending on the firmware supported by the operating system. Mac OS X Server guest operating systems support only EFI. If the operating system supports BIOS and EFI, you can change the default from the Options tab of the Virtual Machine Properties editor after you create the virtual machine and before you install the guest operating system. If you select EFI, you cannot boot an operating system that supports only BIOS, and the reverse.

Important

Do not change the firmware after the guest operating system is installed.

The Mac OS X Server must run on Apple hardware. You cannot power on a Mac OS X Server if it is running on other hardware.

1

Select the guest operating system family.

2

Select a guest operating system version.

3

If you selected Other (32-bit) or Other (64-bit), enter a name for the operating system in the text box.

4

Click Next.