File list (Check if you may need any files):
DOS操作系统源代码
.................\dosSource
.................\.........\BUILD.BAT
.................\.........\BUILD.TXT
.................\.........\CONTRIB.TXT
.................\.........\COPYING
.................\.........\DIST
.................\.........\....\#ELP.EXE
.................\.........\....\#ERNEL.EXE
.................\.........\....\#YS.EXE
.................\.........\....\AUTOEXEC.BAT
.................\.........\....\BOOT.BIN
.................\.........\....\HELP.EXE
.................\.........\....\HELPFILE
.................\.........\....\IPL.SYS
.................\.........\....\KERNEL.EXE
.................\.........\....\SYS.EXE
.................\.........\dosSource
.................\.........\.........\BUILD.BAT
.................\.........\.........\BUILD.TXT
.................\.........\.........\CONTRIB.TXT
.................\.........\.........\COPYING
.................\.........\.........\DIST
.................\.........\.........\....\#ELP.EXE
.................\.........\.........\....\#ERNEL.EXE
.................\.........\.........\....\#YS.EXE
.................\.........\.........\....\AUTOEXEC.BAT
.................\.........\.........\....\BOOT.BIN
.................\.........\.........\....\HELP.EXE
.................\.........\.........\....\HELPFILE
.................\.........\.........\....\IPL.SYS
.................\.........\.........\....\KERNEL.EXE
.................\.........\.........\....\SYS.EXE
.................\.........\.........\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
.................\.........\.........\HISTORY.TXT
.................\.........\.........\MAKEDIST.BAT
.................\.........\.........\MAKEFLOP.BAT
.................\.........\.........\MKBOOT.TXT
.................\.........\.........\SRC
.................\.........\.........\...\BOOT
.................\.........\.........\...\....\BOOT.ASM
.................\.........\.........\...\....\BOOT.MAK
.................\.........\.........\...\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
.................\......