PRD-150

The PRD-150 pushed the Discman shell into portable CD-ROM use as a compact external reader for early laptops or PCs instead of as a music machine. It repurposed familiar optical hardware for data access at a time when CD-ROM still felt novel enough to justify dedicated accessories built around the format.

This is part of the short window where portable optical reading existed as its own category before computers absorbed the function more completely. The PRD-150 feels transitional now, but it made perfect sense in the moment when external disc access still carried enough novelty to be worth carrying around.