A duo file extension is associated with the Microsoft Access and used for its data files.

There is one other file type using
the DUO file extension!

empty icon.duo - Atari ST picture image

Detailed description

Software that open duo file

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DUO file extension - Microsoft Access data

What is duo file? How to open duo files?

File type specification:

Various data file type icon Various data file type

duo file icon: duo filetype icon

The duo file extension is associated with Microsoft Access.

Microsoft Access is a database management system, part of Microsoft Office Suite, developed by Microsoft Corporation.

The duo file stores some kind of data used by Access.

The default software associated to open duo file:

Microsoft Access icon

Microsoft Corporation logoMicrosoft Access  Microsoft Windows software

Company or developer:
Microsoft Corporation

A popular relational database management system for Microsoft Windows, Microsoft Access is sold as stand-alone application, or as a part of Microsoft Office suite Professional edition and higher. Access uses own database format, to build databases, based on Jet Database Engine and also can import databases created by other applications.

Common file extensions for Access databases are accdb and mdb (previous MS Access versions).

Microsoft Office icon

Microsoft Corporation logoMicrosoft Office  Microsoft Windows software

Company or developer:
Microsoft Corporation

Microsoft Office is popular productivity suite for Microsoft Windows. Microsoft Office contains a set of applications and services used to work with documents (Microsoft Word), spreadsheets (Microsoft Excel), presentations (Microsoft Powerpoint), databases (Microsoft Access) etc..

Microsoft Office can be also used to manage e-mail accounts, tasks, calendars and contacts (Microsoft Outlook). Microsoft Office for Windows is distributed in four editions for Home, Academic and corporate sector.

Help how to open:

As far as we know, you cannot access *.duo files manually.

How to convert:

It is unlikely that you can convert *.duo files to anything else.

List of software applications associated to the .duo file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open duo file, edit duo file, convert duo file, view duo file, play duo file etc. (if exist software for corresponding action in File-Extensions.org's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting duo files.

Programs that can create duo file - Microsoft Access data

Programs supporting the exension duo on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Microsoft Access for create duo file action.

Microsoft Windows:

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DUMP file extension

File-Extensions.org > Various data file types

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file extension DUP0


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