Firstly, an apology to those who think this is sacrilege! But I assure you this was a non working machine! It's now running mountain lion. Specs are: zotac 9300 motherboard Core 2 quad 2.4 4gb ram Geforce 9300 (overclocked to 9400 speeds) Apple airport extreme It's running a 640x480 8" lcd behind the original glass screen, but I've got a 1024x768 panel in the post. It's also got an imate adaptor built into the back port so I can use the original mouse and keyboard. I've got the 2 wifi antennae coming out of where the power switch was and 4 usb 2 ports coming out of the back disk drive and scsi port holes. I've wired up the original power button too. What do you guys think?