File Extension Library


.DU1 File Extension

  • Developer by: Piotr Fusik and Adrian Matoga
  • Category: Bitmap image Files

What are .DU1 files and how to open them?

Can't open .DU1 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .DU1 file.

What is a .DU1 file extension?

.DU1 file extension is created by Piotr Fusik and Adrian Matoga. .DU1 has been classified as Bitmap image Files.

.DU1 is Atari ST picture image

The du1 file extension is related to the ATARI ST, a family of 32-bit computers with ATARI TOS operating system, developed by ATARI and released in 1985.

The du1 file stores picture image created on ATARI ST (416x273 size, 136 colors).

.DU1 file format is deprecated and this file format is no longer supported.

Currently, .DU1 file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

Use RECOIL to open *.du1 files.

How to convert:

There is no specific information in the database, about how to convert this file extension. For general information try to look at:Basic info how to convert bitmap files

How to fix problems with .DU1 files

  1. You need to update the application that you normally use to open .DU1 files. Only the latest version of the software supports the current .DU1 file format
  2. You need to check the .DU1 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)