# Doom on a DVD player </div> This is the written version of the talk above. Same story, with more detail: the real bytes off the disc, the measurements, and a couple of figures you can poke at. Watch, read, or both. I have a cheap portable DVD player, a JVC XV-PY1000A that cost me about $75. It's a top-loader, so I propped the lid open and you can watch the disc spin. Later that came in handy, when we needed to film the laser. And it plays Doom: the first level, E1M1, the Hangar. You pick a skill level,...