if don't have account just select free and wait few seconds until the downloads is ready.
Chipset Intel G33
Latest HD Audio driver directly from Realtek,includes MS UAA:
This is the sata driver for your machine and others that have latest Intel Chipset.
LAN Realtek 8111C
Summer 2006 Original Gemtek USB Wireless LAN Driver
Conexant Systems PCI Soft Modem Driver