What is inside MDAC_TYP.EXE06.05.26

what is inside the file mdac2

*   **`advpack.dll`**:
    *   **Type:** Dynamic Link Library (DLL).
    *   **Purpose:** This is a core Windows component. It's responsible for handling installations and updates that use the "Active Setup" mechanism. Active Setup allows applications to deliver updates to their components or settings even after the initial installation, often when a user logs in. In the context of this MDAC package, it helps manage the installation and ensures components are correctly applied or updated.

*   **`cabinet.dll`**:
    *   **Type:** Dynamic Link Library (DLL).
    *   **Purpose:** This DLL is a utility for working with Microsoft Cabinet (`.cab`) files. Cabinet files are compressed archives used by Windows installers to package and distribute multiple files efficiently. This DLL would be used by the installer executable to extract files from the various `.cab` archives in this list.

*   **`dasetup.cab`**:
    *   **Type:** Cabinet File (Compressed Archive).
    *   **Purpose:** This is a compressed archive containing files related to the "Data Access Setup" program. It likely holds essential components, executables, or libraries needed for the data access installation part of this package.

*   **`dasetup.cat`**:
    *   **Type:** Catalog File.
    *   **Purpose:** Catalog files (`.cat`) are used for digital signing and integrity checking. This file would contain a hash (a unique fingerprint) of the files within `dasetup.cab`. When the installer runs, Windows can use this `.cat` file to verify that the files in the cabinet haven't been tampered with and are digitally signed by a trusted source.

*   **`dasetupd.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** An INF file contains instructions for Windows (specifically the SetupAPI) on how to install or configure hardware or software. This specific INF file likely provides directives for installing certain data access components, possibly with default or "distributed" settings.

*   **`dasetup.exe`**:
    *   **Type:** Executable File.
    *   **Purpose:** This is likely the primary installer executable for the "Data Access" components. It would read the accompanying INF and RSP files, extract files from CABs (using `cabinet.dll`), and perform the necessary actions to install the data access features.

*   **`dasetup.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Similar to `dasetupd.inf`, this INF file provides instructions for the Windows SetupAPI, detailing how to install the data access components. It might contain different configuration options or be a more general setup instruction file.

*   **`dasetup.ini`**:
    *   **Type:** Initialization File.
    *   **Purpose:** INI files store configuration settings. This file might contain parameters or options that `dasetup.exe` reads to customize the installation process (e.g., installation path, components to install).

*   **`dasetupr.dll`**:
    *   **Type:** Dynamic Link Library (DLL).
    *   **Purpose:** This DLL likely contains reusable functions or resources used by the `dasetup.exe` installer. It might handle common setup tasks, user interface elements, or specific data access installation logic.

*   **`dasetupr.dll`**: (Listed twice in your input, assuming it's the same file)

*   **`jetfiles.cab`**:
    *   **Type:** Cabinet File (Compressed Archive).
    *   **Purpose:** This archive contains the core files for the Microsoft Jet Database Engine. This engine is fundamental for applications that use `.mdb` (Microsoft Access) files or older database formats.

*   **`jetfiles.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Provides instructions for Windows SetupAPI on how to install the Jet Database Engine components contained within `jetfiles.cab`.

*   **`mdaccore.rsp`**:
    *   **Type:** Response File.
    *   **Purpose:** Response files (`.rsp`) are used to automate installations by providing pre-defined answers to the setup program's questions. This file likely contains default responses for the core MDAC installation, allowing for silent or unattended setups.

*   **`mdaceula.rtf`**:
    *   **Type:** Rich Text Format (RTF) file.
    *   **Purpose:** This file contains the End-User License Agreement (EULA) for the Microsoft Data Access Components. Users would typically be prompted to accept this before installation.

*   **`mdacsafe.exe`**:
    *   **Type:** Executable File.
    *   **Purpose:** This utility might be related to ensuring the integrity or secure functioning of MDAC components. It could be a checker, a repair tool, or part of the installation validation process.

*   **`mdacsafe.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Provides installation instructions for `mdacsafe.exe` or related components.

*   **`mdacxpak.cab`**:
    *   **Type:** Cabinet File (Compressed Archive).
    *   **Purpose:** This archive contains components for the MDAC "XPack" (likely meaning "Extra Pack" or a specific version/update package). It holds compressed files that are part of this MDAC update or feature set.

*   **`mdacxpak.cat`**:
    *   **Type:** Catalog File.
    *   **Purpose:** Provides digital signature and integrity information for the files contained within `mdacxpak.cab`.

*   **`mdacxpak.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Contains setup instructions for installing the components from `mdacxpak.cab`.

*   **`mdacxpdl.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** The "DL" might stand for "Downloadable". This INF file could be related to installing components that might be downloaded during the setup, or it could specify downloadable sub-components of the MDAC XPack.

*   **`MDAC_TYP.EXE`**:
    *   **Type:** Executable File.
    *   **Purpose:** This is a critical executable. It likely installs the MDAC Type Library, which is essential for many applications that use COM (Component Object Model) objects for data access. This could be the main entry point for the MDAC installation itself.

*   **`mdamg9x.dll`**:
    *   **Type:** Dynamic Link Library (DLL).
    *   **Purpose:** The `9x` suffix strongly suggests this DLL is specific to older versions of Windows, such as Windows 95, 98, or ME. It likely contains core data access functionality tailored for those operating systems.

*   **`mdacxpkm.cat`**:
    *   **Type:** Catalog File.
    *   **Purpose:** Catalog file associated with the core MDAC installation, possibly specifically targeting the "XP Kernel" (`xpkm`) or Windows XP. Verifies the integrity of related installation files.

*   **`mdacxpkm.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Setup instructions for installing core MDAC components, potentially optimized or targeted for Windows XP.

*   **`msvcrt.cab`**:
    *   **Type:** Cabinet File (Compressed Archive).
    *   **Purpose:** This archive contains the Microsoft Visual C++ Runtime library files. Many applications and installers written in C++ require these runtime libraries to function correctly.

*   **`msvcrt.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Provides instructions for installing the Visual C++ Runtime library components from `msvcrt.cab`.

*   **`msxml3.dll`**:
    *   **Type:** Dynamic Link Library (DLL).
    *   **Purpose:** This is a core DLL for Microsoft XML Core Services (MSXML) version 3.0. It provides applications with the ability to parse, transform, and process XML data.

*   **`msxml.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Instructions for installing MSXML components. This might refer to an older version or a generic installation.

*   **`msxmlx.cab`**:
    *   **Type:** Cabinet File (Compressed Archive).
    *   **Purpose:** This archive likely contains files for a specific version or package of MSXML (indicated by 'x').

*   **`msxmlx.cat`**:
    *   **Type:** Catalog File.
    *   **Purpose:** Digital signature and integrity information for the files in `msxmlx.cab`.

*   **`msxmlx.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Setup instructions for installing the MSXML components from `msxmlx.cab`.

*   **`mtxfiles.cab`**:
    *   **Type:** Cabinet File (Compressed Archive).
    *   **Purpose:** MTX likely refers to the Microsoft Transaction Server (MTS) or its successor, COM+/.NET Enterprise Services. This cabinet contains files necessary for managing distributed transactions, which are crucial in multi-tier applications.

*   **`mtxfiles.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Instructions for installing the transaction server components from `mtxfiles.cab`.

*   **`muisetup.exe`**:
    *   **Type:** Executable File.
    *   **Purpose:** "MUI" stands for Multilingual User Interface. This executable is likely part of the setup process for handling different language versions of the installed software. It ensures that the correct language resources are installed or configured.

*   **`newmui.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** This INF file likely relates to the installation or configuration of new Multilingual User Interface resources.

*   **`noop.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** "No Operation" or "No Opposed" action. This file might be used in a set of instructions to explicitly state that no action should be taken for a particular component or condition, perhaps to prevent unintended installations or changes.

*   **`odbcconf.dll`**:
    *   **Type:** Dynamic Link Library (DLL).
    *   **Purpose:** Contains functions related to configuring ODBC (Open Database Connectivity) data sources. This DLL is used by tools that allow users or applications to set up connections to various databases.

*   **`odbcconf.exe`**:
    *   **Type:** Executable File.
    *   **Purpose:** This is the ODBC Configuration utility. When run, it typically opens a dialog box where users can add, remove, or modify ODBC data source names (DSNs), drivers, and connection properties.

*   **`psapi.dll`**:
    *   **Type:** Dynamic Link Library (DLL).
    *   **Purpose:** Process Status Application Programming Interface DLL. This system DLL provides functions that allow applications to retrieve information about processes and drivers running on the system. It might be used by the installer or installed components for system monitoring or management.

*   **`redist.rsp`**:
    *   **Type:** Response File.
    *   **Purpose:** Similar to `mdaccore.rsp`, this response file provides automated answers for the installation of redistributable components included in this package.

*   **`rspfiled.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** This INF file likely provides setup instructions related to response files (`.rsp`), possibly for managing or processing them during installation.

*   **`rspfiles.cab`**:
    *   **Type:** Cabinet File (Compressed Archive).
    *   **Purpose:** Contains utility files or resources needed for handling response files during the setup process.

*   **`rspfiles.cat`**:
    *   **Type:** Catalog File.
    *   **Purpose:** Digital signature and integrity information for the files in `rspfiles.cab`.

*   **`rspfiles.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Setup instructions for installing the response file utilities from `rspfiles.cab`.

*   **`setup.exe`**:
    *   **Type:** Executable File.
    *   **Purpose:** This is the main installer program. It acts as the orchestrator, reading configuration files (INF, RSP, INI), invoking other executables and DLLs, extracting files from CAB archives, and managing the overall installation process of all the components in this package.

*   **`setupapi.cab`**:
    *   **Type:** Cabinet File (Compressed Archive).
    *   **Purpose:** Contains core files for the Windows Setup API (`SetupAPI.dll`). This API is fundamental for device installation and software setup on Windows.

*   **`setupapi.dll`**:
    *   **Type:** Dynamic Link Library (DLL).
    *   **Purpose:** The core Windows Setup API library. Installers use functions within this DLL to interact with the Plug and Play manager, install drivers, copy files, create registry entries, and manage the setup process in a structured way.

*   **`setupapi.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Provides instructions for installing or configuring `setupapi.dll` or related components.

*   **`sqlclnt.rsp`**:
    *   **Type:** Response File.
    *   **Purpose:** A response file specifically for the SQL Client components, allowing for automated installation of client-side SQL connectivity tools.

*   **`sqlnet.cab`**:
    *   **Type:** Cabinet File (Compressed Archive).
    *   **Purpose:** Contains files related to SQL Network configuration and connectivity. This is crucial for clients to communicate with SQL Server instances.

*   **`sqlnet.cat`**:
    *   **Type:** Catalog File.
    *   **Purpose:** Digital signature and integrity information for the files in `sqlnet.cab`.

*   **`sqlnet.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Setup instructions for installing the SQL Network components from `sqlnet.cab`.

*   **`sqlnetm.cat`**:
    *   **Type:** Catalog File.
    *   **Purpose:** Catalog file, possibly for a "managed" or specific version of SQL network components.

*   **`sqlnetm.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Setup instructions for installing the "managed" SQL network components.

*   **`sqlodbc.cab`**:
    *   **Type:** Cabinet File (Compressed Archive).
    *   **Purpose:** Contains the Microsoft SQL Server ODBC (Open Database Connectivity) driver files. This allows applications using the ODBC standard to connect to SQL Server.

*   **`sqlodbc.cat`**:
    *   **Type:** Catalog File.
    *   **Purpose:** Digital signature and integrity information for the files in `sqlodbc.cab`.

*   **`sqlodbc.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Setup instructions for installing the SQL Server ODBC driver from `sqlodbc.cab`.

*   **`sqlodbcm.cat`**:
    *   **Type:** Catalog File.
    *   **Purpose:** Catalog file, likely related to the SQL Server ODBC "managed" or specific configuration.

*   **`sqlodbcm.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Setup instructions for the SQL Server ODBC managed configuration.

*   **`sqloldb.cab`**:
    *   **Type:** Cabinet File (Compressed Archive).
    *   **Purpose:** Contains the Microsoft SQL Server OLE DB Provider files. OLE DB is a more modern data access interface that builds upon ODBC, offering broader access to different data sources.

*   **`sqloldb.cat`**:
    *   **Type:** Catalog File.
    *   **Purpose:** Digital signature and integrity information for the files in `sqloldb.cab`.

*   **`sqloldb.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Setup instructions for installing the SQL Server OLE DB Provider from `sqloldb.cab`.

*   **`sqloldbm.cat`**:
    *   **Type:** Catalog File.
    *   **Purpose:** Catalog file, possibly for a "managed" or specific version of the SQL Server OLE DB Provider.

*   **`sqloldbm.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Setup instructions for installing the "managed" SQL Server OLE DB Provider.

*   **`sqlol_dl.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** "DL" likely stands for Downloadable. This INF file could be related to downloadable components of the SQL Server OLE DB Provider.

*   **`sqlxmlxp.cab`**:
    *   **Type:** Cabinet File (Compressed Archive).
    *   **Purpose:** Contains files for SQLXML, a component that allows you to query and manipulate XML data stored within SQL Server databases. The `xp` likely refers to Windows XP.

*   **`sqlxmlxp.cat`**:
    *   **Type:** Catalog File.
    *   **Purpose:** Digital signature and integrity information for the files in `sqlxmlxp.cab`.

*   **`sqlxmlxp.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Setup instructions for installing the SQLXML components for Windows XP from `sqlxmlxp.cab`.

*   **`w95inf16.dll`**:
    *   **Type:** Dynamic Link Library (DLL).
    *   **Purpose:** This DLL is part of the Windows 95 INF installation infrastructure, specifically for 16-bit components. It helps manage the installation process on older Windows systems.

*   **`w95inf32.dll`**:
    *   **Type:** Dynamic Link Library (DLL).
    *   **Purpose:** Similar to `w95inf16.dll`, but this DLL handles the 32-bit aspects of the Windows 95 INF installation infrastructure.

*   **`wdset_dl.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** "WD" often stands for Windows Driver. This INF file, possibly related to downloadable components, might be involved in installing or updating specific drivers required by MDAC or its associated components.

*   **`wdsetup.cab`**:
    *   **Type:** Cabinet File (Compressed Archive).
    *   **Purpose:** Contains files likely related to a Windows Driver setup package. This could include driver files, configuration information, or executables needed to install specific hardware or system drivers that MDAC might depend on.

*   **`wdsetup.cat`**:
    *   **Type:** Catalog File.
    *   **Purpose:** Digital signature and integrity information for the files in `wdsetup.cab`.

*   **`wdsetup.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Setup instructions for installing the Windows Driver components from `wdsetup.cab`.

*   **`wdsetupm.cat`**:
    *   **Type:** Catalog File.
    *   **Purpose:** Catalog file, possibly for a "managed" version of the Windows Driver setup.

*   **`wdsetupm.inf`**:
    *   **Type:** Information File.
    *   **Purpose:** Setup instructions for the "managed" Windows Driver setup.

---

This list confirms that the package is a substantial installation for Microsoft Data Access Components, including its core libraries, XML support, Jet engine, and various SQL Server connectivity options, all packaged with the necessary infrastructure for installation across different Windows versions (with a likely focus on Windows 9x and XP).

https://www.microsoft.com/en-us/download/details.aspx?displaylang=en&id=1953&44F86079-8679-400C-BFF2-9CA5F2BCBDFC=1

Anonymous

What is inside MDAC_TYP.EXE06.05.26

Information Epoch 1778972724