A mildly annoying trend over recent years has been for USB hardware devices to expose a CD-ROM drive containing their drivers for Windows users. Of course there’s no real CD in there ...
It’s something [Daniel1111] has done with his Arduino CD player, which uses the little microcontroller board to control a CD-ROM drive via its IDE bus.
This fact creates a terrific opportunity for the creative and technologically experienced entrepreneur to capitalize by providing clients with a short-run CD production service. The startup costs ...