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MSA file extension

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

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

✅ Atari ST MSA Floppy Disk Image

MSA file is an Atari ST Floppy Disk Image in MSA (Magic Shadow Archive) format. The Atari ST is a home/personal computer that was commercially available from 1985 to the early 1990s. It was released by Atari Corporation in 1985.
MSA format description not yet available
Category: Disk Image files
Application: SainT Emulator
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MSA aliases:
MSA related links:
MSA related extensions:
Amiga Disk Image

TR-DOS Disk Image

Commodore 64 Disk Image

Compressed Amiga Disk Image

Atari ST Standard Floppy Disk Image

Amiga Diskmasher Disk Image

Commodore 64 Tape Image

General Disk Image

Virtual Floppy Disk Image

Commodore 64 Program Image

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

🚫 The .msa file extension is often given incorrectly!

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

hsa, jsa, lsa, ma, mas, mca, mea, ms, msq, msw, msx, msz, mwa, nsa, sa

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Autodesk 3D Studio Max Script
Unix Shared Library
MSX Disk Image
ParFlow Simple ASCII Data
JRun Server Application
Hagaki Studio Address Book
MADRIX 3 Compressed Setup
Microsoft Access Stored Procedure
MicroWorlds EX Turtle File
LightShow Pro Media Sequence

🔴 Can't open a .msa 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 .msa 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 .msa file extension, write to us!

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