MDAC Downloads Important Note: Don't install MDAC 2.6 or later on SQL Server 7.0 or 6.5 clustered installations; doing so will break your cluster. Tools MDAC Utility: Component Checker Component Checker utility has been redesigned to provide XML support. The new tool includes updated snapshots for MDAC 2.7 SP1 on Windows XP SP1 and MDAC 2.8. MDAC 2.8 MDAC 2.8 SP1 Release Manifest for MDAC 2.8 SP1 Release Manifest for MDAC 2.8 Microsoft Data Access Components (MDAC) 2.8 Software Development Kit MDAC Security Patch MS04-003 (32-bit) MDAC Security Patch MS04-003 (64-bit) Previous MDAC Releases MDAC 2.7 Service Pack 1 Refresh Release Manifest for MDAC 2.7 SP1 Refresh MDAC 2.5 Service Pack 3 Release Manifest for MDAC 2.5 SP3 Jet Jet 4.0 Service Pack 8 for Windows 95/98/NT 4.0 Jet 4.0 Service Pack 8 for Windows Server 2003 Jet 4.0 Service Pack 8 for Windows XP Jet 4.0 Service Pack 8 for Windows 2000 Didn't Find It? Other MDAC Downloads Review the complete list of downloads available for MDAC.