>> ACC file

ACC file format description

Many people share .acc files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .acc file can be edited, converted or printed with. On this page, we try to provide assistance for handling .acc files.

1 filename extension(s) found in our database.

.acc - Altamira Composer Image

The ACC graphic files are related to Microsoft Image Composer. ACC file is an Altamira Composer Image. Altamira Composer, the first image composition application, entered the market in November 1993. It featured the first-time use of shaped, floating image objects, called sprites. The Altamira was acquired by Microsoft in 1994.

Microsoft Image Composer
Graphic files
- / -
Altamira Composer Image related extensions:
Digital Picture Exchange File
Adobe Photoshop Large Document
iPick Football Image
I3 Fax Document
SketchUp Material File

Naturally, other applications may also use the .acc file extension. Even harmful programs can create .acc files. Be especially cautious with .acc files coming from an unknown source!

Can't open a .acc 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .acc file extension is often given incorrectly!

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

ac, acd, acf, acs, acv, acx, adc, afc, asc, avc, axc, cac, cc, qcc, wcc

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Atari ST Executable
Plain Text Document
Sony ACID Pro Project
MODTRAN ACD Spectral Output File
Microsoft Dynamics AX Configuration
GNU Autoconf Input File

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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If you have useful information about the .acc file format, then write to us!

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