1. Realtek High Definition Audio 2.55 Vista 64 Released: 04 Dec 2010 (3 years 7 months ago) Technical Details | Change Log
  2. Realtek High Definition Audio 2.54 Vista 64 Released: 06 Nov 2010 (3 years 8 months ago) Technical Details | Change Log
  3. Realtek High Definition Audio 2.53 Vista 64 Released: 12 Oct 2010 (3 years 9 months ago) Technical Details | Change Log
  4. Realtek High Definition Audio 2.52 Vista 64 Released: 07 Sep 2010 (3 years 10 months ago) Technical Details | Change Log
  5. Realtek High Definition Audio 2.51 Vista 64 Released: 04 Aug 2010 (3 years 11 months ago) Technical Details | Change Log
  6. Realtek High Definition Audio 2.50 Vista 64 Released: 12 Jul 2010 (4 years ago) Technical Details | Change Log