Curious about the history of portable music?
While not entirely comprehensive, this video provides a good overview of technological highlights over the years.
The history of portable music – A video by the team at Beatsuite.com
This infographic has some more in-depth information on the various devices:
The video was put together by Beatsuite.com, an online stock music library.
Nina Ulloa covers breaking news, tech, and more. Follow her on Twitter: @nine_u