[net.micro.pc] Technical question - Disks

wall@fortune.UUCP (Jim Wall) (11/11/83)

   This is for all the people that really understand the hardware/
software of the PC. How does the disk interface to the P.C.? Does
the PC autosense that a floppy is attached? If it does, then what does 
it expect to see when it looks at the disk? 

The bottom line question is: what is required to make a peice of
hardware appear to be a floppy disk in a PC? Maybe I shouldn't
rule out hard disks if they would work too. Oh, another question:
what does PCDOS do if there are two floppy disks?  

This line of questioning is all going towards the goal of putting in
a board that has a program on it in ROM. It would be nice if we
could get this program to run without loading it off of a disk. 

Any help would be greatly appreciated. Oh, and just to stop any
rumors, this has zip to do with Fortune Systems (unless my Dad joined
when I wasn't looking). Thanks.

			...!fortune!wall  otherwise known as:
							-Jim