How to open .PNM file extension?

If you cannot open a new file that has been saved in the .PNM format you need to download the appropriate software. The manufacturer of .PNM files is N/A; .PNM files belong to the Raster Image Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .PNM files. Activities performed in the order described should solve the problems with all the files in the .PNM format.

• What is .PNM file?
• How to open .PNM file?
• What is .PNM file?