File list (Check if you may need any files):
DOS操作系统源代码\HISTORY.TXT
.................\MAKEDIST.BAT
.................\MAKEFLOP.BAT
.................\MKBOOT.TXT
.................\DIST\AUTOEXEC.BAT
.................\....\BOOT.BIN
.................\....\HELP.EXE
.................\....\HELPFILE
.................\....\IPL.SYS
.................\....\KERNEL.EXE
.................\....\SYS.EXE
.................\DIST
.................\HDR\CDS.H
.................\...\CLOCK.H
.................\...\DATE.H
.................\...\DCB.H
.................\...\DEVICE.H
.................\...\DHDR.H
.................\...\DIRMATCH.H
.................\...\ERROR.H
.................\...\EXE.H
.................\...\FAT.H
.................\...\FCB.H
.................\...\FILE.H
.................\...\FNODE.H
.................\...\KBD.H
.................\...\MCB.H
.................\...\PCB.H
.................\...\PORTAB.H
.................\...\PROCESS.H
.................\...\SFT.H
.................\...\STACKS.INC
.................\...\TAIL.H
.................\...\TIME.H
.................\...\VERSION.H
.................\HDR
.................\LIB
.................\SRC\BOOT\BOOT.ASM
.................\...\....\BOOT.MAK
.................\...\BOOT
.................\...\COMMAND\AUTOEXEC.BAT
.................\...\.......\BATCH.C
.................\...\.......\BREAK.C
.................\...\.......\BUILD.LOG
.................\...\.......\CALL.C
.................\...\.......\CD.C
.................\...\.......\CMD.C
.................\...\.......\COMMAND.CFG
.................\...\.......\COMMAND.MAK
.................\...\.......\COPY.C
.................\...\.......\DATE.C
.................\...\.......\DEL.C
.................\...\.......\DIR.C
.................\...\.......\DOSLIB.C
.................\...\.......\ECHO.C
.................\...\.......\ENV.C
.................\...\.......\ERR.C
.................\...\.......\FOR.C
.................\...\.......\GLOBALS.H
.................\...\.......\GOTO.C
.................\...\.......\HELP.C
.................\...\.......\HELP.CFG
.................\...\.......\HELP.MAK
.................\...\.......\HELPEXE.C
.................\...\.......\HELPFILE
.................\...\.......\IF.C
.................\...\.......\LABEL.C
.................\...\.......\MKDIR.C
.................\...\.......\NEWENV.C
.................\...\.......\PATH.C
.................\...\.......\PAUSE.C
.................\...\.......\PROMPT.C
.................\...\.......\PROTO.H
.................\...\.......\REM.C
.................\...\.......\REN.C
.................\...\.......\RMDIR.C
.................\...\.......\SCAN.C
.................\...\.......\SET.C
.................\...\.......\SHIFT.C
.................\...\.......\TIME.C
.................\...\.......\TYPE.C
.................\...\.......\VER.C
.................\...\.......\VERIFY.C
.................\...\COMMAND
.................\...\DRIVERS\CONSOLE.ASM
.................\...\.......\DEVEND.ASM
.................\...\.......\DEVICE.MAK
.................\...\.......\EOI.ASM
.................\...\.......\FLOPPY.ASM
.................\...\.......\FMEMCMP.ASM
.................\...\.......\FMEMCPY.ASM
.................\...\.......\FMEMSET.ASM
.................\...\.......\GETVEC.ASM
.................\...\.......\INB.ASM
.................\...\.......\INT86.ASM
.................\...\.......\INTR.ASM
.................\...\.......\INW.ASM
.................\...\.......\KEYBOARD.ASM
.................\...\.......\LIBM.LIB
.................\...\.......\OUTB.ASM