How to open .PI4 file extension?

If you cannot open a new file that has been saved in the .PI4 format you need to download the appropriate software. The manufacturer of .PI4 files is Atari; .PI4 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 .PI4 files. Activities performed in the order described should solve the problems with all the files in the .PI4 format.

• What is .PI4 file?
• How to open .PI4 file?
• What is .PI4 file?