So yeah, as per the title - I just recieved my launch US Dreamcast (Living in Ireland so that makes it even more of a treat!) and now I'm on the prowl for what's known as the "Coders" Cable for said console: Have the urge to try my hand at some developing for Sega's little gem.
The cable in question basically plugs into the serial port on the DC, then into your development PC. From there, you can use freeware programs such as DDEr4 to write code+compile for the system.
Often, they look like this:
Well with that said, If anyone has such a cable, please let me know!