An info-21 file extension is related to the Cygwin and used for its data files.
Software that open info-21 file
INFO-21 file extension - Cygwin info data
What is info-21 file? How to open info-21 files?
File type specification:
The info-21 file extension is associated with Cygwin, a Unix-like environment and command-line interface for Microsoft Windows, developed by Red Hat.
The info-21 file stores info data used by the Cygwin.
The default software associated to open info-21 file:
Company or developer:
Red Hat, Inc.
Cygwin is a Linux-like environment and command-line interface for Windows. Cygwin was originally developed by Cygnus Solutions, which was later acquired by Red Hat. First release was in 1995.
List of software applications associated to the .info-21 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 info-21 file, edit info-21 file, convert info-21 file, view info-21 file, play info-21 file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting info-21 files.
Programs that can create info-21 file - Cygwin info data
Programs supporting the exension info-21 on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Cygwin for create info-21 file action.