An operatin system writin with C ,with read/write support for FAT12 file system

A20.inc
Boot.asm
boot.bin
build_boot.bat
build_kernel.bat
defs.h
fat.c
fat.h
fat12.inc
fdc.c
fdc.h
floppy.inc
Floppy16.inc
GDT.inc
kernel.asm
kernel.bin
kernel.sys
key.c
key.h
link.ld
main.c
pm.c
pm.h
scr.c
scr.h
stage2.asm
stage2.bin
stage2.sys
start.asm
stdio.inc
str.c
str.h

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