ODM files

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:

ACSM files

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:

Last Updated: Jul 13, 2018 02:59PM EDT