[comp.sys.ibm.pc.misc] looking for commented AT BIOS listings

craig@ernie.Rosemount.COM (Craig Taylor) (02/26/91)

I am trying to read non-dos diskettes in an AT.  It appears that
I have to go straight to the hardware.  To this end I am trying to
find an explanation of how normal BIOS works.  I am looking for
commented BIOS listings to further this end.  I am aware of the
AT technical reference manual but do not want to spend this
much money ($120 I believe).  I am not looking for descriptions
of how to use BIOS calls.

Are there any cheaper books than this available?
Any software out there for reading entire tracks at a time?

Craig Taylor

craig@ernie.rosemount.com