MDF File Type

Researcher:   |   Updated: December 05, 2018

Microsoft Silver

MDF File Summary

File Extension MDF has three unique file types (with the primary being the Alcohol 120% Disk Image File Format format) and is mostly associated with IsoBuster (Smart Projects) and fifteen other software programs. MDF files are categorized ordinarily as Disk Image Files. Other file types can be Database Files or Data Files.

Both desktop and mobile devices enable you to view and (sometimes) edit these files, depending on the software used. With a Popularity Rating of "Low", these files are not very common to your average computer user.

Although there is a lot more to know about MDF files, those are the most important details of these types of files. If you are having trouble opening these files, or would like more detailed information, please see our comprehensive information below.

Low
File Type Popularity
1777
File Rank

/ 11690

Active

Relevance

5

December

2018

Amended

Open MDF with FileViewPro

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Known MDF Files

  3 known file types use this extension

Primary MDF File Association

.MDF
File ID:.mdf
Type:Alcohol 120% Disk Image File Format

MDF files are disk images created by the disk authoring program Alcohol 120%. The actual CD or DVD disk data is stored in these MDF files while the header and track information are saved in the MDS format. In hindsight, MDF files are just similar to ISO files but only saved in a different format.

Organization: Alcohol Soft
Class:Disk Image Files
Registry Key: HKEY_CLASSES_ROOT\.mdf

Software Programs That Open The Alcohol 120% Disk Image File Format:


IsoBuster by Smart Projects

Windows

DAEMON Tools by Disc Soft Ltd.

Windows
Mac

CyberLink PowerDVD by CyberLink

Windows

MagicISO by MagicISO Inc.

Windows

PowerISO by Power Software Ltd

Windows

H+H Software Virtual CD by H+H Software GmbH

Windows

WinMount International WinMount by Winmount International Inc.

Windows

UltraISO by EZB Systems

Windows

Alcohol 120% by Alcohol Soft

Windows

BlindWrite by VSO Software

Windows

More MDF Files

.MDF
File ID:.mdf
Type:Microsoft SQL Server Master Database File Format

The MDF file extension is the main database file format used by the SQL Server by Microsoft. It can also be created by the user and be used for database files installed with SQL Server and related add-ons.

Organization: Microsoft Corporation
Class:Database Files

Software Programs That Open Microsoft SQL Server Master Database File Format Files:


Microsoft Visual Studio by Microsoft Corporation

Compatible with:

Windows

Microsoft SQL Server by Microsoft Corporation

Compatible with:

Windows

Veeam Explorer by Veeam Software

Compatible with:

Windows
.MDF
File ID:.mdf
Type:Vector Measurement Data File

The MDF file format is the standard file format for storing measurement data by the automotive industry. It may contain raw measurement data or

Organization: Vector Informatik
Class:Data Files

Software Programs That Open Vector Measurement Data File Files:


Vector CANape by Vector Informatik

Compatible with:

Windows

Vector MDF Validator by Vector Informatik

Compatible with:

Windows

DIAdem by National Instruments

Compatible with:

Windows

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MDF Demand


Top PC Operating Systems

Windows (97.14%)
Macintosh (2.06%)
Linux (0.73%)
Chrome (0.05%)
Other (0.01%)

Popular Mobile Brands

Samsung (28.86%)
Apple (21.83%)
Huawei (9.25%)
Xiaomi (6.74%)
LG (3.11%)


Understanding MDF Issues


Typical MDF Opening Challenges

IsoBuster Disappeared

You encounter an error message such as "%%os%% Can't Open MDF Files" when trying to open your MDF. Customarily, this means that IsoBuster is not installed on %%os%%. This will prevent you from double-clicking to open the MDF file because the OS doesn’t know how to handle it.


Tip: Another MDF-related program can be selected to open the file by clicking "Show Apps" and finding the application.


Wrong Version of IsoBuster is Installed

In some cases, you might have a newer (or older) version of a Alcohol 120% Disk Image File Format file that is unsupported by your installed application version. If you've got the wrong version of IsoBuster installed, you'll need to install the correct version. Your Alcohol 120% Disk Image File Format file was probably created by a newer release of IsoBuster than what's currently installed your computer.


Tip: Investigate your MDF file by right-clicking and selecting "Properties" to find clues on what version you need.


Ultimately, most of the difficulties opening MDF files are due to having the wrong version of IsoBuster installed.


Additional MDF Opening Issues

Assuming you have the right IsoBuster version installed, other problems can prevent you from opening MDF files. If you're still experiencing problems opening MDF files, there could be other computer problems. These issues include:

  • Windows Registry MDF file paths that are incorrect
  • Unintentional removal of the description of the MDF file inside the Windows Registry
  • Invalid installation of a MDF-associated program (eg. IsoBuster)
  • Your MDF file is corrupted (issues with your Alcohol 120% Disk Image File Format file itself)
  • The MDF is infected with a virus
  • Device drivers of the hardware associated with your MDF file are corrupt or out-of-date
  • Too many applications are open on your PC to load your Alcohol 120% Disk Image File Format file successfully

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