Related Clues:
- Apple product since 2001
- Downloaded-music holder
- Modern library program
- Compact music player
- Apple with tunes
- Touch, for example
- 2001 high-tech debut
- Apple Store buy
- Software with a store
- Tune carrier
- *Touch, e.g.
- Gadget whose name was inspired by '2001: A Space Odyssey'
- Program with a Genius feature
- Jogger's attachment, perhaps
- Ubiquitous player