Dreamcast Collection was created on 2011-02-22.
Dreamcast Collection happened in 360.
Dreamcast was created on 1998-11-27.
Sega.
Sega Corporation
The Dreamcast was created by Sega. It was their final home video game console and was released in Japan on November 27, 1998, and in North America on September 9, 1999.
There are no dreamcast emulators that will run dreamcast ROMs. The dreamcast is cd-based, so you can either download an emulator like Chankast, and use actual dreamcast CDs (you can get them for a couple of dollars/pounds) or download dreamcast ISOs
If you have Sonic Mega Collection Plus, then you can play it, or if you have a Sega Dreamcast. Those are the only two possibilities that I can think of.
The Dreamcast cannot emulate itself, however, it is possible to obtain a Dreamcast emulator for a PC. Various emulators, such as Chankast Alpha, exist.
I've been googling and no luck. I want to know too!
Japan: November 27, 1998US: September 9th, 1999
No a Dreamcast game will not play on your computer but just putting the disc in there. You would have to play a dreamcast game on a dreamcast system.
Dreamcast BIOS dumps are not legally redistributable. You must dump them yourself from your own Dreamcast.