What is use of ntbootdd.sys file

[shiva42]

What is use of ntbootdd.sys file?

[icestorm]

ntbootdd.sys on a system with a scsi boot device used to recognize and load the scsi interface.on EIDE systems, this file is no longer nedded and is not even installed. hope it hellps you its a rely vage discription but the only one i got

[saiepi9]

If the boot disk is a SCSI disk and the SCSI controller is not using real-mode INT 0x13, an additional file, Ntbootdd.sys is loaded to handle disk access in place of the default routines. This is a copy of the same SCSI miniport driver that is used when Windows is running.