Motherboard's support site is where you download the drivers.
I know to download them, but I don't know which ones to get. The drivers I'm looking for are here.
For example, under "Wireless" there are 3 downloads:
ASUS Wi-Fi GO! V1.02.06 for Windows 7/8 32bit & 64bit.
ASUS Wi-Fi Engine V1.01.01 for Windows 7/8 32bit & 64bit.
Wi-Fi Driver V184.108.40.206 for Windows Win7 32bit & Win7 64bit.(WHQL)
Chipset, Audio, VGA, LAN, USB, Wireless, SATA and Bluetooth.
Bios is for flashing and the others not mentioned are Utilities which you'd have to go through and decide for yourself on whether they'd be useful to you or not. Three that stick out to me is the "Lucid Virtu MVP", "ROG" and the "Management Engine Interface".