Which digital music retail platform was first to sell songs without digital rights management (DRM) protection, marking a major shift in how music could be purchased and owned?

The music industry has undergone massive transformation in how consumers access and purchase music. From vinyl to streaming, retail models have evolved dramatically. This poll tests your knowledge about a pivotal moment in music retail technology that changed consumer shopping habits forever. Can you identify the groundbreaking retail innovation that transformed how music was purchased and consumed?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Amazon MP3 Store (2007)
Apple iTunes Store (2003)
Walmart Music Downloads (2004)
Google Play Music Store (2011)