Basic information about ACC file

When there is a problem with opening files with the file extension ACC（*.ACC or *.acc）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the ACC file yourself.

There are 5 file types using the ACC file extension in our database. In the further part of this page, you will find detail information about all the ACC file with their brief description and a list of programs that support ACC file sorted by operating systems. The table below provides useful information about the ACC file extension. It answers questions such as:
  • What is the ACC file?
  • How to open a ACC file?
  • What programs do I need to open a ACC file?
  • What programs help to create and edit a ACC file?
  • How to convert ACC files to another file format?
  • How to convert another files to ACC file format?


1.Detail information about ACC file extension: GEM Accessory File

File type GEM Accessory File Category Executable Files
Developer Digital Research File format Binary
Description ACC file is a GEM Accessory File developed by Digital Research. Executable file run by GEM (Graphical Environment Manager), a GUI used by TOS (The Operating System) and some older DOS computer systems; saves a desktop accessory, such as a clock or a calculator; used by GEM for running accessories.
Software programs that will open, edit or convert ACC files

Windows		 Gemulator


2.Detail information about ACC file extension: Graphics Accounts Data File

File type Graphics Accounts Data File Category Data Files
Developer FKJ Software File format N/A
Description ACC file is a Graphics Accounts Data File developed by FKJ Software.
Software programs that will open, edit or convert ACC files

Windows		 FKJ Software Graphic Accounts


3.Detail information about ACC file extension: Accent Duo Document

File type Accent Duo Document Category Page Layout Files
Developer N/A File format N/A
Description ACC file is a Accent Duo Document.
Software programs that will open, edit or convert ACC files

Windows		 Accent Duo 2.0


4.Detail information about ACC file extension: Atari ST Program Executable

File type Atari ST Program Executable Category Executable Files
Developer N/A File format N/A
Description ACC file is a Atari ST Program Executable.
Software programs that will open, edit or convert ACC files


5.Detail information about ACC file extension: MS Image Composer Data

File type MS Image Composer Data Category Raster Image Files
Developer N/A File format N/A
Description ACC file is a MS Image Composer Data.
Software programs that will open, edit or convert ACC files

Windows		 Altamira Composer



Can't open a ACC file?

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

”Can't open this file: example.ACC”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the ACC extension without any issue.


Where I can download the application that support ACC file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How to change file associations?

  • Right-click a file with the extension whose association you want to change, and then click "Open With".
  • In the "Open With" dialog box, click the program whith which you want the file to open, or click "Browse" to locate the program that you want.
  • Select the ”Always use the selected program to open this kind of file” check box.


Can I change the extension of ACC 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/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a ACC file?

The reasons for the lack of the ability to open a ACC file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a ACC file. If there is still something wrong, you might want to check:

  • Whether the ACC file is damaged.
  • Whether the ACC file is incorrectly linked in the registry entries.
  • Whether the ACC file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the ACC file format is incompletely.
  • Whether the ACC file is infected.
  • Whether the drivers of the equipment used for opening a ACC file are up to date.
  • Whether your computer has enough hardware resources to open a ACC file.

If the ACC file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.