How to open .IDML file extension?

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

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