How to open .SIDD file extension?

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

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