Files with pgm extension are associated with Signature program and they are created in Visual C++ environment.
PGM file extension - Signature program
What is pgm file? How to open pgm files?
File type specification:
The pgm file extension is used for Signature programs. A signature program is a small, highly condensed piece of code (commonly written in C or C++), usually three or fewer lines in length which when compiled produces an interesting pattern or function that is not always obvious from the code.
The default software associated to open pgm file:
Company or developer:
Microsoft Corporation
Visual C++ is integrated development environment for C and C++ programming language used to create Windows and .NET applications.
List of software applications associated to the .pgm 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 pgm file, edit pgm file, convert pgm file, view pgm file, play pgm 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 pgm files.
Software that open pgm file - Signature program
Programs supporting the exension pgm on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Visual C++ for open pgm file action.