Its on the website for download from Asus support but i dont know what it is. Im going to do a clean install of my OS and was wondering if i need this? What does it do? edit:just noticed a few other things: -INTEL Inf Update -CPU HOTFIX Utility -Wireless Console -UAA bus driver and Audio driver (different from Realtek HD Audio driver) what are they and do i need them after doing a clean OS install? Thanks.