In the Single Item View, when the file's source is available, you can open the original file.
If the file is not available, there is an indication under the buttons.
To open the file, simply click on the Open button. The file will be opened in your computer's default application for that file type, the same as if you had opened it in Microsoft Windows File Explorer or macOS Finder.
Tip: Use this feature to open files in the applications you use routinely, such as office applications. Depending on your needs, you may be able to use EdgeRover™ itself to work with photos, videos and audio files instead of opening other applications.