How to open .RSO file extension?

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

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