[Grazester]

Say what? The Dreamcast used a GD-ROM which was 1 gig, hence it's name. The was an alleged specific model CD-Rom drive with modified firmware that could have read the GD-Roms directly from a PC. Rippers used a DC with the Ethernet adapter to rip games however.

Now you can also mod the Dreamcast to use an IDE hard drive with Dreamshell and modified bios since the Dreamcast used and IDE bus for the GD-Rom.

There are 2 drive emulators for the Dreamcast where you replace the GD-ROM with a device that allows for either SD card storage or USB.

I have not seen this DVD rom hack you are talking about though

[alex_free]

The DVD ROM hack works exactly as the Hard Drive Hack does. Just swap out the IDE HDD for an IDE DVD ROM Drive.