GPU + HDMI Audio(Intel): WhateverGreen: https://github.com/acidanthera/WhateverGreen

Sound: AppleALC: https://github.com/acidanthera/AppleALC | VoodooHDA: https://sourceforge.net/projects/voodoohda/files/

Wifi: AirportBrcmFixup: https://github.com/acidanthera/AirportBrcmFixup

Lan: Realtek: https://bitbucket.org/RehabMan/os-x-realtek-network/src/master/ | Intel: https://bitbucket.org/RehabMan/os-x-intel-network/src/master/