Files with ACC extension might also be related to Altamira Composer / MS Image Composer programs.

There are 4 other file types using
the ACC file extension!

empty icon.acc - Accent Duo document

empty icon.acc - GEM desktop accessories

acc icon.acc - Atari ST program executable

empty icon.acc - Graphic Accounts account data file

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ACC file - MS Image Composer

What is acc file? How to open acc files?

File type specification:

Bitmap image file type icon Bitmap image file type

The ACC file extension is also related to old Altamira Composer graphics editor  for MS-DOS and early Windows that was bought by Microsoft in 1994. Most likely obsolete.

The default software associated to acc file type:

Altamira Composer picture or screenshot

Microsoft Corporation logoAltamira Composer  Microsoft Windows software

Company or developer:
Microsoft Corporation

Altamira Composer was a picture image composition application that uses shaped, floating image objects. Altamira merged with it in 1994. Microsoft Corp. released Microsoft Image Composer, bundled with the Microsoft FrontPage 97 product.

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .acc file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of software applications associated to the .acc 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 acc file, edit acc file, convert acc file, view acc file, play acc file etc. (if exist software for corresponding action in's database).

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

  • Open acc file
  • Edit acc file
  • Create acc file

Software that open acc file - MS Image Composer

Programs supporting the exension acc on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Altamira Composer for open acc file action.

Microsoft Windows:

Previous file extension
ACBM file extension > Bitmap image file types

Next file extension
file extension ACCOUNTPICTURE-MS


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