The Realtek High Definition Audio codecs are compliant with Microsoft's UAA (Universal Audio Architecture). The top series provide 10 DAC channels that simultaneously support 7.1 sound playback, plus 2 channels of independent stereo sound output (multiple streaming) through the front panel stereo output. Realtek High Definition Audio for 2000/XP. This is a sound driver for your computer. It has been designed by REALTEK Groups. The driver has won awards in mostly all website and also a well-known driver worldwide. Using this driver, you won't have any sound problem on your computer. License: Free OS: Windows XP Windows 2000 Language: EN. Jun 03, 2019 Realtek High Definition Audio Drivers are a leading set of drivers for Windows computers. It comes in handy while playing audio, improving the sound quality of movies or games. The Realtek High Definition Audio Driver, enables playing high-quality stereo audio with a resolution of up to 24-bit. Realtek High Definition Audio Driver – the free assembly of high-quality drivers designed for playback of audio files in all popular operating systems: Windows 2000, XP, 2003, Vista, Windows 7 and Windows 8. Realtek HD Audio Drivers is a more advanced and advanced specification than the Realtek AC’97. This assembly was published in far 2004.