Thanks Bibliotheke! Please click through and read the article, which includes this:
The Fairfax County Public Library system is a large library system in Northern Virginia, a suburb of Washington DC. Leaders of the Fairfax Public Libraries think it’s a good idea to distribute downloadable audio books to the public in Windows Media format. These digital rights managed (DRM) files will not play on Macintosh computers, GNU/Linux computers or iPods. Taxpayer funds are being used to purchase these audio books.
Listen to the song! “I much prefer MP3..”