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DU1 file extension

The table below provides useful information about the .du1 file extension. It answers questions such as:

  • What is the .du1 file?
  • What program do I need to open a .du1 file?
  • How can the .du1 file be opened, edited or printed?
  • How can I convert .du1 files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

0 extension(s) and 1 alias(es) found in database

✅ Atari ST DUO Image

.duo
Description:
DUO file is an Atari ST DUO Image. The Atari ST is a line of home computers from Atari Corporation and the successor to the Atari 8-bit family.
DUO format description not yet available
Category: Graphic files
Application: Recoil
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DUO aliases:
du1, du2
DUO related links:
-
DUO related extensions:
Atari Degas Low Resolution Image

Atari Degas Medium Resolution Image

Atari Degas High Resolution Image

Atari Degas Elite Compressed Low Resolution Image

Atari Degas Elite Compressed Medium Resolution Image

Atari Degas Elite Compressed High Resolution Image

Atari Degas TT Raster Image

Atari ST Cyber Paint Cell Image

Atari ST Public Painter Image

Atari ST QuantumPaint Image

Other types of files may also use the .du1 file extension.

🚫 The .du1 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

cu1, d1

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Progress OpenEdge Database
PhotoLine 4 Curve Data

🔴 Can't open a .du1 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:

example.du1

To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .du1 file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .du1 file extension, write to us!

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