The first time I heard Taylor Swift's Fortnight, a new song off the Tortured Poet's Department featuring Post Malone, it was through an FM radio built into a 22-year-old Sony Walkman CD player ...

The Walkman ushered in the then-novel era of on-the-go music consumption, paving the way for portable CD and DVD players, MP3 players, PDAs, and, eventually, smartphones. ...Sony continues to ...

Not so for MiniDisc enthusiasts, many of whom still use a MiniDisc deck at home and a MiniDisc Walkman on the go ... tidy compactness of those portable players. [Daniel Rojas] cleverly solved ...