Portable media player - Wikipedia
With Apple discontinuing iPods, what are the alternatives? | Technology | The Guardian
Flashback 1998: Birth of the MP3 Player | Sound & Vision
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Walkman to iPod: Business-Model Transformation - Vox
Difference between iPod and MP3 Player | iPod vs MP3 Player
Best Running MP3 Player - Fellrnr.com, Running tips
How does Zune compare to iPod? | HowStuffWorks
How do MP3 players work? - Explain that Stuff
3 iPod Touch Alternatives - Sony Walkman vs. Cowon Plenue D vs. Pioneer
Revisiting the iPod — PaulStamatiou.com
RIP iPod, the MP3 Player That Changed the Way We Listen to Music | PCMag
The iPod VS The Walkman - which was the best portable music player? - YouTube
Strange history behind the MP3 player - Komando.com
20 years of the iPod: how it shuffled music and tech into a new era | Music | The Guardian
What is the Difference between an iPod and an MP3 Player? - Tech Spirited
Apple's iPod came out two decades ago and changed how we listen to music. Where are we headed now?
Sony Walkman MP3 Player Review | Leawo Tutorial Center
Amazon.co.jp: MP3 Player iPod Classic Video 30 GB Black Audio & Video Portable MP3 and MP4 (30 GB, Black) : Electronics
Revisiting the iPod — PaulStamatiou.com
What's the difference between an iPod and an MP3 player? | Monitor
From Walkman to iPod: What Music Tech Teaches Us About Innovation - The Atlantic
Gone Too Zune: Remembering Microsoft's Underdog MP3 Player | Digital Trends
