reactos/reactos

DIRECTORIES

system           : compiled versions of the various system components and
                   libraries
ntoskrnl          : microkernel source
ntoskrnl/hal      : hardware abstraction layer source
ntoskrnl/mm       : memory managment subsystem source
ntoskrnl/io      : IO manager subsystem source
include          : win32 headers
include/internal : kernel private header files
include/ntdll    : system library private header files
include/kernel32 : system library private header files
include/user32   : user interface private header files
include/gdi32    : graphics interface private header files
include/ddk      : header files for modules
lib/ntdll        : NT dll source
lib/kernel32     : kernel32 source
doc              : documentation
loaders/dos      : DOS based loader
loaders/boot     : boot loader
services         : various services (device drivers, filesystems etc)