How to open .SUMO file extension?

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

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