An ic1 file extension is related to the bitmap image format. Popular on Atari ST platform.
Software that open ic1 file
IC1 file extension - Atari bitmap image
What is ic1 file? How to open ic1 files?
File type specification:
The ic1 file extension was used for some sort of bitmap image used on Atari ST Systems.
Most likely some old format without support. No further information could be found.
This ic1 file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.
The default software associated to open ic1 file:
Company or developer:
Atari, Inc.
Operating system of the Atari ST range of computers. This range includes the 520ST and 1040ST, their STF/M/FM and STE variants and the Mega ST/STE.
Company or developer:
Atari, Inc.
Atari ST was a 16/32-bit personal computer released in 1985 with pre-installed TOS operating system.
List of recommended software applications associated to the .ic1 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 ic1 file, edit ic1 file, convert ic1 file, view ic1 file, play ic1 file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with ic1 file - Atari bitmap image
Click on the software link for more information about TOS. TOS uses ic1 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).