Component includes...

Realtek High Definition Audio
Microsoft UAA Function Driver for High Definition Audio - Realtek 880
Microsoft UAA Function Driver for High Definition Audio - Realtek 280
Microsoft UAA Function Driver for High Definition Audio - DDKCodec
Microsoft UAA Function Driver for High Definition Audio - CMedia 9880
Microsoft UAA Bus Driver for High Definition Audio

More info from MS can be found at http://support.microsoft.com/default.aspx?scid=kb;en-us;835221

Originally uploaded by Brad Combs