These are the correct drivers for your video card. Even though you have an "Asus" video card, you download the video drivers from NVIDIA. NVIDIA DRIVERS 197.13 WHQL
Through this website you should be able to find the correct drivers for motherboard components (Audio, Chipset, LAN, etc) ASUSTeK Computer Inc.-Support-
Windows Update will likely find most of your drivers for you, you can download them yourself if you want the latest versions. Be sure to download the latest graphics drivers though.