What is .DAO File and How can be Open into the Desktop?
A .DAO file is a data file used by a variety of audio and video playback applications, such as Roxio Creator and Nero Digital Audio. It contains an audio or video file that has been saved in a proprietary encryption format that can only be opened with the program it was created in.
To open a .DAO file on your desktop, you’ll need to first install the software that was used to create the file. Once the software is installed, you can use it to open the file. Depending on the program, you may be able to open the .DAO file by double-clicking it, or you may need to open the program and then open the file from within the application. Many programs also offer the option to convert the file to a more common format, such as MP4 or WAV, for easier playback.