slingshot wrote:What's the difference between accessing the ordinary BIOS and this one?
Nextor-DOS 2.10 provides the MAPDRV command, and be used as a command from the MSX-DOS as within the BASIC. This command allows you to mount .DSK files as disk drives. This allows enter inside of 133 .DSK files of the MSXMANIA compilation and launching the games individually.
In addition, NEXTOR-DOS 2.10 provides another very useful command, EMUFILE, which allows you to create a copy of a floppy disk image and boot the computer with it. This allows to execute games that are in images of protected diskettes, something that sometimes does not work in other utilities like the SRI of SofaRun.
Both MAPDRV and EMUFILE are used profusely in the MSX1PACK 2.0 application that allows you to run almost 1,500 MSX1 games.
MAPDRV: https://github.com/Konamiman/Nextor/blo ... ting-files
EMUFILE: https://github.com/Konamiman/Nextor/blo ... -mode-tool