- Plextor: PTR1 and PTN1
- Humanware: Classic, Classic Plus, Classic Plus with recording, Vibe, Wave, and Maestro
- Telex: EzDaisy, Scholar, and Professor
- APH: Book Port
- Springer Design: Book Courier
- Freedom Scientific: Pack Mate
- Audio Read: not sure of the name
That makes 15 different hardware products.