And here's the great thing about portable audio devices like MP3 players and CD players -- they're not ... is to not rely on these companies in the first place, and when it comes to media, that ...

Our in-house expert reviewers, who have over 150 years of collective experience, have been testing portable music players since the heydays of the Walkman, iPod Classic and pill-shaped MP3 player ...

All portable music players can read files encoded in MP3 and, quite often, other audio formats (see AAC). In addition, CD/DVD players, whether shelf units or portable, may play MP3 files.

It evolved into a portable CD player by the end of the decade. See Walkman. In the late 1970s and early 1980s, many of the first personal computers allowed audio cassette recorders to function as ...