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DO7 file extension

The table below provides useful information about the .do7 file extension. It answers questions such as:

  • What is the .do7 file?
  • What program do I need to open a .do7 file?
  • How can the .do7 file be opened, edited or printed?
  • How can I convert .do7 files to another format?

Table of Contents

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

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

✅ MS-DOS 7.0 System File

DO7 file is an MS-DOS 7.0 System File. MS-DOS is an operating system for x86-based personal computers mostly developed by Microsoft.
Category: Other files
Application: MS-DOS
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DO7 aliases:
DO7 related links:
DO7 related extensions:
MS-DOS Batch File

Windows Command File

Executable File

Renamed MS-DOS System File

MS-DOS System File

MS-DOS Subsystem Startup File

MS-DOS Overlay Data

Other types of files may also use the .do7 file extension.

🚫 The .do7 file extension is often given incorrectly!

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

d07, do, doi, od7

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

BiRT Data Object Instance
DeductionPro 2007 Data
Stata Batch File
Omnis Studio Database

🔴 Can't open a .do7 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:


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 .do7 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 .do7 file extension, write to us!

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