DIRECTORIES

apps             : applications (base directory)
apps/net         : network applications
apps/system      : system applications (required for startup)
doc              : documentation
include          : win32 headers
include/internal : kernel private header files
include/ntdll    : system library private header files
include/kernel32 : system library private header files
include/ddk      : header files for modules
lib/advapi32     : advapi32 source
lib/kernel32     : kernel32 source
lib/ntdll        : NT dll source
loaders/dos      : DOS based loader
loaders/boot     : boot loader
ntoskrnl         : kernel source
ntoskrnl/hal     : hardware abstraction layer source
ntoskrnl/mm      : memory managment subsystem source
ntoskrnl/io      : IO manager subsystem source
ntoskrnl/ke      : kernel source
services         : various services (device drivers, filesystems etc)
services/dd      : device drivers
services/fs      : file systems