I'm not sure I understand what you have in mind...
To my knowledge all "other writers" use windows flasher when updating firmware, and there are also many windows flashers for "patched" firmware.
[NEC= Binflash, BenQ= WinDWFlash, Lite-On= LtnFW... ]
A boot into DOS is a boot into DOS, no matter what (Win) operating system you are running.
All existing DOS firmware flashers can flash a CD/DVD writer in DOS mode without any "CD_ROM support"...
WinXP created DOS bootdisk is sufficient.
If you still need a bootdisk with CD-ROM support goto bootdisk.com