HOW TO BURN A GC-DISC step by step manual :-)

[IkariGend]

SEGA's GD-Roms were also read from the outside of the disc. [/B]

This is absolute B*******, I copied many DC-Games and i also used my Dreamcast "open" during the Ripping Process:
The Dreamcast startet to read from the inner Disc to the outer area.
The reason some people think, that the DC would read from outside is just the fact, that the Bootfile was placed outside, so if you turn on your DC with an original GD it will do this:

Checking if there are 2 sessions, first the inner PC-Area, then the outer GD (High Dense)-Area, after finding the 2nd Session it reads the 16kb Ip.bin placed in the Leadin-near-Area of Session 2.

In the IP-File is the name and the adress of the BIN-File written (and many many more), which is also knows as the 1ST_READ.BIN (name is not relevant since it is the same name as in the IP.BIN). Because This Executable is placed in the outer Area, the lense is going to the outer area, reads the file to memory and then it will read the normal used files on the disc just like every NORMAL CD-Drive does.....

So I hope this is clear now!

(P.S. I also have the SPECS given by SEGA of the GD-ROM)