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does anyone know of any tutorials about using int 13 with fat12, i want to use this to load a file (by its filename) and print it on the screen (or run code), preferably in assembly that can be used in a C function (16bit turboC), i have a bootsector that almost does this, just bit too confusing :S
thanks for any help.

Hello

download:
http://users.hotlink.com.br/swfarias/ma ... Format.pdf
This is a Fat General Overview of On-dis Format

P.S.: Design Hardware for Microsoft ®Operating Systems
Bye!

Thanks, that has helped my understanding of fat etc, but im still stuck on the int 13 part. Someone must be able to help...plz?
Thankyou.

Read Ralf Brown interrupt list.