National Semiconductor Sound cards drivers

Driver software is a computer program. Your windows operating system connects to this National Semiconductor Sound card driver software and both, they make your National Semiconductor hardware works proper and stable. Operating system gives to National Semiconductor driver program needed ports and protocol standarts. Usually you need to have a latest National Semiconductor Sound card driver software for your device to have a maximum productivity. Always try to have a latest Sound card driver on your windows system.

National XpressAUDIO(TM) 16-bit Sound
National XpressAUDIO(TM) PCI Bridge