wake on lan

Anybody know if it is possible to actually boot a machine with the wake on lan feature or reboot a machine, I know it has the ability to wake a machine that is in suspend, but I thought I heard somewhere it is possible to reboot and cold boot a machine with this feature
Thanks in advance

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These are the facts and they are undisputed

AT or ATX - No on AT - the power supply is hard wired to the switch. On ATX the machine is always powered with a momentary switch to change the machine state. It should be possible - just setup wake on lan and see - though I have never seen it.

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Death is lighter than a feather - duty heavier than a mountian.