BIOS routines for Direct Disk Access?

Silvan Kuipers wrote:

> Does anybody know how to use BIOS (i.e. hardware) routines/interrupts
> to have Direct Disk Access?

Ralph Brown's interrupt list, INT 13H
chapter "information" has a link to Ralph Brown's list.

BUT CAUTION: You surely will get troubles if you circument the BDOS
if your program runs on a protected mode OS like WinXX!
Franz Glaser, Glasau 3, A-4191 Vorderweissenbach Austria +43-7219-7035-0
Muehlviertler Elektronik Glaser.  Industrial control and instrumentation