This really seems like a massive oversight.... but... I run an Xserve G5 as the back end in my home media setup, doing time machine backups and etc. The issue is one of power consumption and not leaving a machine up 24/7. I would like to be able to remotely power up and shut down my machine which is possible on a PC and would be possible with a Hackintosh, but I'd rather not go down that path. Is there an option to boot a Mac via Ethernet?