Several free apps are recommended for easy use of Overdrive. Having all recommended apps will ensure that you can download Overdrive titles, regardless of format.
Overdrive File Types
Overdrive uses two main file types:
MP3
This is probably the most common file type for audiobooks. Highly compressed for efficient use of storage space. Compatible with most devices.
WMA
Microsoft Media Audio file. Slightly larger than MP3 and includes file protection to manage copyright. Not currently Apple compatible.
