Supported operating system:

Windows Vista 32-bit
Windows Vista 64-bit
Windows 7 32-bit
Windows 7 64-bit

Release note:
Realtek ALC861/ALC880/ALC882/ALC883/ALC885/ALC887/ALC888/ALC889/ALC890/ALC260/ALC262/ALC268/
ALC272/ALC273/ALC662/ALC663/ALC665 HD Audio chip version 2.24 driver for Vista/Vista-64/Win7
/Win7-64 released on 19th May 2009.

Added some manufacturer logos and information.

Supported Devices:
Realtek High Definition Audio