The OverDrive app uses ODM files to open and download audiobooks that you've borrowed from your library's digital collection.
You'll need the OverDrive app to open an ODM file:
- OverDrive for Windows (desktop)
- OverDrive for Mac
- OverDrive for Android
- OverDrive for Chromebook
- OverDrive for iOS
- OverDrive for Windows 8/10
Adobe Digital Editions (ADE) and the OverDrive app use ACSM files to download DRM-protected ebooks.
You'll need one of these programs to open an ACSM file: