By Realtek Semiconductor Corp about Realtek RTL8168/8111 Driver for Vista
Intel PRO/Wireless and WiFi Link Drivers XP 64-bit
Update your onboard HD sound from Realtek to the latest driver release.
Increase the efficiency of your NVIDIA graphics card.
Realtek Drivers and codecs for Realteks series of audio chipsets for motherboards.
Intel PRO/Wireless and WiFi Link Drivers (Win7 32-bit)