Autoexec.bat i config.sys

[Fenio 1708]

Witam

 

Nawiązując do "Nasze retro zestawy" założyłem osobny wątek w którym dzielimy się ustawieniami konfiguracyjnymi dla DOS.

 

Dla DOS 7.1 (Windows 98SE) u mnie wygląda to tak:

 

config.sys

[menu]
menuitem=EMS
menuitem=NoEMS
menuitem=Jemm386
menuitem=Tylko_Himem.sys
menuitem=CzystyDOS
menuitem=WINDOWS_98
menudefault=WINDOWS_98,3

[common]
FILESHIGH=50
BUFFERSHIGH=11,0
STACKSHIGH=9,256
LASTDRIVEHIGH=h
DOS=HIGH,UMB
Country=048,852,C:\WINDOWS\COMMAND\country.sys

[EMS]
DEVICE=C:\WINDOWS\HIMEM.SYS
DEVICE=C:\WINDOWS\EMM386.EXE RAM
DEVICEHIGH=C:\DOSDRV\XCDROM.SYS /D:CD003
devicehigh=C:\WINDOWS\COMMAND\display.sys con=(ega,,1)
InstallHigh=C:\windows\smartdrv.exe 10000 16

[WINDOWS_98]
DEVICE=C:\WINDOWS\HIMEM.SYS
DEVICE=C:\WINDOWS\EMM386.EXE RAM NOEMS NOVCPI
DEVICEHIGH=C:\DOSDRV\XCDROM.SYS /D:CD003
devicehigh=C:\WINDOWS\COMMAND\display.sys con=(ega,,1)
InstallHigh=C:\windows\smartdrv.exe 10000 16

[NoEMS]
DEVICE=C:\WINDOWS\HIMEM.SYS
DEVICE=C:\WINDOWS\EMM386.EXE RAM NOEMS NOVCPI
DEVICEHIGH=C:\DOSDRV\XCDROM.SYS /D:CD003
devicehigh=C:\WINDOWS\COMMAND\display.sys con=(ega,,1)
InstallHigh=C:\windows\smartdrv.exe 10000 16

[Jemm386]
DEVICE=C:\WINDOWS\HIMEM.SYS
DEVICE=C:\JEMM\JEMM386.EXE
DEVICEHIGH=C:\JEMM\JLOAD.EXE C:\JEMM\XCDROM32.DLL /D:CD003
devicehigh=C:\WINDOWS\COMMAND\display.sys con=(ega,,1)
InstallHigh=C:\windows\smartdrv.exe 10000 16

[Tylko_Himem.sys]
DEVICE=C:\WINDOWS\HIMEM.SYS
DEVICE=C:\WINDOWS\setver.exe
devicehigh=C:\WINDOWS\COMMAND\display.sys con=(ega,,1)

[CzystyDOS]

autoexec.bat

@ECHO OFF
PROMPT $P$G
PATH C:\WINDOWS;C:\WINDOWS\COMMAND;C:\DOS\;C:\NARZEDZI\NC;C:\NARZEDZI\ZIPERY
LH=C:\DOSDRV\SHCDX33F.COM /D:CD003
LH=C:\DOSDRV\BIN\CTMOUSE.EXE
MODE CON CODEPAGE PREPARE=((852) C:\WINDOWS\COMMAND\EGA.CPI)
MODE CON CODEPAGE SELECT=852
KEYB PL,,C:\WINDOWS\COMMAND\KEYBRD4.SYS
SET BLASTER=A220 I5  D1 T4
C:\YAMAHA\SETUPSA.EXE /S
LH C:\NARZEDZI\NC\NC

[spiro 6]

Moje kombinacje dla DOSa a potem win95 na 486, config.sys:

SWITCHES= /F
[MENU]
MENUITEM=NORMMEMO,CONFIGURATION FOR WINDOWS 95 OSR2
SUBMENU=EMSMEMO,SUBMENU-MEMORY WITH EMS
MENUITEM=NOCDMEMO,CONFIGURATION WITHOUT CD-ROM
MENUITEM=RAMDYSK,CONFIGURATION WITH RAM-DRIVE
MENUITEM=PUREDOS,ALMOST OLD MS-DOS
MENUDEFAULT=NORMMEMO,5
REM MENUCOLOR=15,1
 
 
[EMSMEMO]
MENUITEM=EMSMEMO1,MEMORY WITH EMS + MAX. FREE BASE MEMORY
MENUITEM=EMSMEMO2,MEMORY WITH EMS
MENUITEM=EMSNOCD,MEMORY WITH EMS BUT WITHOUT CD-ROM
MENUITEM=EMSMIDI,MEMORY WITH EMS MIDI ENABLE
 
[NORMMEMO]
REM DEVICE=C:\PROGRA~1\CREATIVE\CTSND\DRV\CTSB16.SYS /UNIT=0 /WIN95 /BLASTER=A:220 I:5 D:1 H:5
REM DEVICE=C:\PROGRA~1\CREATIVE\CTSND\DRV\CTMMSYS.SYS
INCLUDE=WIN95PL
 
[EMSMEMO1]
DEVICE=C:\PRACA\WINDOWS\HIMEM.SYS
DEVICE=C:\PRACA\WINDOWS\EMM386.EXE NOEMS NOVCPI
BUFFERS=40,0
FILES=40
DOS=HIGH,UMB
LASTDRIVE=M
DEVICEHIGH /L:1,12048 =C:\PRACA\WINDOWS\SETVER.EXE
BREAK=ON
SHELL=C:\COMMAND.COM C:\ /E:512 /P
REM DEVICE=C:\DOS\ANSI.SYS
DEVICEHIGH = C:\DOS\GSCDROM.SYS /D:MSCD000 /L:D /V /E
INCLUDE=WIN95PL
 
[EMSMEMO2]
DEVICE=C:\PRACA\WINDOWS\HIMEM.SYS
DEVICE=C:\PRACA\WINDOWS\EMM386.EXE 5500 RAM HIGHSCAN I=B000-B7FF H=255
BUFFERS=40,0
FILES=40
DOS=HIGH,UMB
LASTDRIVE=M
DEVICEHIGH /L:1,12048 =C:\PRACA\WINDOWS\SETVER.EXE
BREAK=ON
SHELL=C:\COMMAND.COM C:\ /E:512 /P
DEVICEHIGH /L:1,9072 =C:\PRACA\WINDOWS\COMMAND\ANSI.SYS
DEVICEHIGH = C:\DOS\GSCDROM.SYS /D:MSCD000 /L:D /V /E
INCLUDE=WIN95PL
 
[EMSNOCD]
DEVICE=C:\PRACA\WINDOWS\HIMEM.SYS
DEVICE=C:\PRACA\WINDOWS\EMM386.EXE 6500 RAM HIGHSCAN I=B000-B7FF H=255
BUFFERS=40,0
FILES=40
DOS=HIGH,UMB
LASTDRIVE=M
DEVICEHIGH /L:1,12048 =C:\PRACA\WINDOWS\SETVER.EXE
BREAK=ON
SHELL=C:\COMMAND.COM C:\ /E:512 /P
DEVICEHIGH /L:1,9072 =C:\PRACA\WINDOWS\COMMAND\ANSI.SYS
INCLUDE=WIN95PL
 
[EMSMIDI]
DEVICE=C:\PRACA\WINDOWS\HIMEM.SYS
DEVICE=C:\PRACA\WINDOWS\EMM386.EXE 6500 RAM HIGHSCAN I=B000-B7FF H=255
DOS=HIGH,UMB
BUFFERS=40,0
FILES=40
LASTDRIVE=M
DEVICEHIGH /L:1,12048 =C:\PRACA\WINDOWS\SETVER.EXE
BREAK=ON
SHELL=C:\COMMAND.COM C:\ /E:256 /P
DEVICEHIGH /L:1,9072 =C:\PRACA\WINDOWS\COMMAND\ANSI.SYS
INCLUDE=WIN95PL
 
[NOCDMEMO]
DEVICE=C:\PRACA\WINDOWS\HIMEM.SYS
BREAK=ON
BUFFERS=40
FILES=40
LASTDRIVE=M
SHELL=C:\COMMAND.COM C:\ /E:512 /P
DOS=HIGH,UMB
REM INCLUDE=WIN95PL
 
[RAMDYSK]
DEVICE=C:\PRACA\WINDOWS\HIMEM.SYS
DOS=HIGH,UMB
LASTDRIVE=M
BUFFERS=40,0
FILES=40
SHELL=C:\COMMAND.COM C:\ /E:512 /P
DEVICE=C:\PRACA\WINDOWS\RAMDRIVE.SYS 5500 512 1024 /E
 
[PUREDOS]
DEVICE=C:\PRACA\WINDOWS\HIMEM.SYS
DOS=HIGH,UMB
BREAK=ON
BUFFERS=40
FILES=40
DEVICEHIGH = C:\DOS\GSCDROM.SYS /D:MSCD000 /L:D /V /E
SHELL=C:\COMMAND.COM C:\ /E:512 /P
 
[WIN95PL]
device=c:\praca\windows\command\display.sys con=(ega,,1)
country=048,852,c:\praca\windows\command\country.sys

autoexec.bat: 

@ECHO OFF
rok05.exe
GOTO %CONFIG%

:NORMMEMO

VERIFY ON
PROMPT SPIRO $P$G
SET TMP=D:\TMP1
SET TEMP=D:\TMP1
SET SOUND=C:\PROGRA~1\CREATIVE\CTSND
SET MIDI=SYNTH:1 MAP:E MODE:0
SET BLASTER=A220 I5 D1 H5 P330 E620 T6 
mode con codepage prepare=((852) C:\PRACA\WINDOWS\COMMAND\ega.cpi)
mode con codepage select=852
keyb pl,,C:\PRACA\WINDOWS\COMMAND\keybrd4.sys
win

GOTO END

:EMSMEMO1

@ECHO OFF
VERIFY ON
PROMPT SPIRO $P$G
SET TMP=C:\DOS\TMP
SET TEMP=C:\DOS\TMP
SET DN=C:\DN
SET PATH=C:\DOS;C:\BATCH;C:\NC5;C:\DN
SET SOUND=C:\PROGRA~1\CREATIVE\CTSND
SET MIDI=SYNTH:1 MAP:E MODE:0
SET BLASTER=A220 I5 D1 H5 P330 E620 T6 
LOADHIGH C:\PRACA\WINDOWS\COMMAND\MSCDEX.EXE /D:MSCD000
LH IMOUSE.COM
C:\PRACA\WINDOWS\CTCM
mode con codepage prepare=((852) C:\PRACA\WINDOWS\COMMAND\ega.cpi)
mode con codepage select=852
keyb pl,,C:\PRACA\WINDOWS\COMMAND\keybrd4.sys

GOTO END

:EMSMEMO2

@ECHO OFF
VERIFY ON
PROMPT SPIRO $P$G
SET TMP=C:\DOS\TMP
SET TEMP=C:\DOS\TMP
SET DN=C:\DN
SET PATH=C:\DOS;C:\BATCH;C:\NC5;C:\DN
SET SOUND=C:\PROGRA~1\CREATIVE\CTSND
SET MIDI=SYNTH:1 MAP:E MODE:0
SET BLASTER=A220 I5 D1 H5 P330 E620 T6 
LOADHIGH C:\PRACA\WINDOWS\COMMAND\MSCDEX.EXE /D:MSCD000
LH /L:1,14304 IMOUSE.COM
C:\PRACA\WINDOWS\CTCM
mode con codepage prepare=((852) C:\PRACA\WINDOWS\COMMAND\ega.cpi)
mode con codepage select=852
keyb pl,,C:\PRACA\WINDOWS\COMMAND\keybrd4.sys

GOTO END

:EMSNOCD

@ECHO OFF
VERIFY ON
PROMPT SPIRO $P$G
SET TMP=C:\DOS\TMP
SET TEMP=C:\DOS\TMP
SET DN=C:\DN
SET PATH=C:\DOS;C:\BATCH;C:\NC5;C:\DN
SET SOUND=C:\PROGRA~1\CREATIVE\CTSND
SET MIDI=SYNTH:1 MAP:E MODE:0
SET BLASTER=A220 I5 D1 H5 P330 E620 T6 
LH /L:1,14304 IMOUSE.COM
C:\PRACA\WINDOWS\CTCM
mode con codepage prepare=((852) c:\praca\windows\command\ega.cpi)
mode con codepage select=852
keyb pl,,c:\praca\windows\command\keybrd4.sys

GOTO END

:EMSMIDI

@ECHO OFF
VERIFY ON
PROMPT SPIRO $P$G
SET COMSPEC=C:\PRACA\WINDOWS\COMMAND.COM
SET PROMPT=SPIRO $P$G
SET TMP=D:\TMP1
SET TEMP=D:\TMP1
SET SOUND=C:\PROGRA~1\CREATIVE\CTSND
SET MIDI=SYNTH:1 MAP:E MODE:0
SET BLASTER=A220 I5 D1 H5 P330 E620 T6 
SET PATH=C:\DOS;C:\BATCH;C:\NC5;C:\DN
LH IMOUSE.COM
C:\PRACA\WINDOWS\CTCM
mode con codepage prepare=((852) c:\praca\windows\command\ega.cpi)
mode con codepage select=852
keyb pl,,c:\praca\windows\command\keybrd4.sys
midi.bat

GOTO END

:NOCDMEMO

@ECHO OFF
VERIFY ON
PROMPT SPIRO $P$G
SET TMP=C:\DOS\TMP
SET TEMP=C:\DOS\TMP
SET DN=C:\DN
SET SOUND=C:\PROGRA~1\CREATIVE\CTSND
SET MIDI=SYNTH:1 MAP:E MODE:0
SET BLASTER=A220 I5 D1 H5 P330 E620 T6 
SET PATH=C:\DOS;C:\BATCH;C:\NC5;C:\DN
IMOUSE
C:\PRACA\WINDOWS\CTCM
rem mode con codepage prepare=((852) c:\praca\windows\command\ega.cpi)
rem mode con codepage select=852
rem keyb pl,,c:\praca\windows\command\keybrd4.sys

GOTO END

:RAMDYSK

@ECHO OFF
VERIFY ON
PROMPT SPIRO $P$G
SET TMP=C:\DOS\TMP
SET TEMP=C:\DOS\TMP
SET DN=C:\DN
SET PATH=C:\DOS;C:\BATCH;C:\NC5;C:\DN
SET SOUND=C:\PROGRA~1\CREATIVE\CTSND
SET MIDI=SYNTH:1 MAP:E MODE:0
SET BLASTER=A220 I5 D1 H5 P330 E620 T6 
IMOUSE
C:\PRACA\WINDOWS\CTCM

GOTO END

:PUREDOS

@ECHO OFF
VERIFY ON
PROMPT SPIRO $P$G
SET DIRCMD=/P/O:G-SN
SET TMP=C:\DOS\TMP
SET TEMP=C:\DOS\TMP
SET DN=C:\DN
SET PATH=C:\DOS;C:\BATCH;C:\NC5;C:\DN
SET SOUND=C:\PROGRA~1\CREATIVE\CTSND
SET MIDI=SYNTH:1 MAP:E MODE:0
SET BLASTER=A220 I5 D1 H5 P330 E620 T6 
LOADHIGH C:\PRACA\WINDOWS\COMMAND\MSCDEX.EXE /D:MSCD000
IMOUSE
C:\PRACA\WINDOWS\CTCM

GOTO END

:END

Bawiłem się trochę Impuls Trackerem i stąd więcej zmiennych dla karty dźwiękowej (awe64)

Jak się komuś trafi książka o DOSie 6 lub wyższym to polecam, jest tam sporo fajnych rzeczy które mogą się przydać przy dopieszczaniu menu.

Edytowane 2 Września 2016 przez spiro

[cooger 2060]

Ty mnie tu ksiązkami nie strasz bo jeszcze poszukam

[48XMAX 2]

U mnie zawartość podstawowych plików konfiguracyjnych Windows 98SE tak wygląda:

 

CONFIG.SYS

[MENU]
MENUITEM=WINDOWS,Windows 98SE
MENUITEM=JEMMEX,JEMMEX XMS+EMS memory
MENUITEM=XMS,XMS Extended memory
MENUITEM=EMS,EMS Expanded memory
MENUITEM=CM,CM Conventional memory
MENUITEM=JEMMEXCD,JEMMEX XMS+EMS memory with CD-ROM support
MENUITEM=XMSCD,XMS Extended memory with CD-ROM support
MENUITEM=EMSCD,EMS Expanded memory with CD-ROM support
MENUITEM=CMCD,CM Conventional memory with CD-ROM support
MENUDEFAULT=XMS,5

[WINDOWS]

[JEMMEX]
DOS=HIGH,UMB
DEVICE=C:\DOS\JEMMEX.EXE X2MAX=32768 NODYN MIN=98000
DEVICEHIGH=C:\DOS\IFSHLP.SYS

[XMS]
DOS=HIGH,UMB,AUTO
DEVICE=C:\DOS\UMBPCI.SYS I=B000-B7FF I=D000-EFFF
DEVICE=C:\DOS\HIRAM.EXE
DEVICEHIGH=C:\DOS\HIMEM.SYS /TESTMEM:OFF
DEVICEHIGH=C:\DOS\IFSHLP.SYS

[EMS]
DOS=HIGH,UMB,AUTO
DEVICE=C:\DOS\HIMEM.SYS /TESTMEM:OFF
DEVICEHIGH=C:\DOS\EMM386.EXE RAM NOTR I=B000-B7FF D=256 H=255
DEVICEHIGH=C:\DOS\VIDECDD.SYS /D:MSCD0001
DEVICEHIGH=C:\DOS\IFSHLP.SYS

[CM]
DOS=HIGH,UMB
;DEVICEHIGH=C:\DOS\IFSHLP.SYS

[JEMMEXCD]
DOS=HIGH,UMB
DEVICE=C:\DOS\JEMMEX.EXE X2MAX=32768 NODYN MIN=98000
DEVICEHIGH=C:\DOS\VIDECDD.SYS /D:MSCD0001
DEVICEHIGH=C:\DOS\IFSHLP.SYS

[XMSCD]
DOS=HIGH,UMB,AUTO
DEVICE=C:\DOS\UMBPCI.SYS I=B000-B7FF I=D000-EFFF
DEVICE=C:\DOS\HIRAM.EXE
DEVICEHIGH=C:\DOS\HIMEM.SYS /TESTMEM:OFF
DEVICEHIGH=C:\DOS\VIDECDD.SYS /D:MSCD0001
DEVICEHIGH=C:\DOS\IFSHLP.SYS

[EMSCD]
DOS=HIGH,UMB,AUTO
DEVICE=C:\DOS\HIMEM.SYS /TESTMEM:OFF
DEVICEHIGH=C:\DOS\EMM386.EXE RAM NOTR I=B000-B7FF D=256 H=255
DEVICEHIGH=C:\DOS\VIDECDD.SYS /D:MSCD0001
DEVICEHIGH=C:\DOS\IFSHLP.SYS

[CMCD]
DOS=HIGH
DEVICEHIGH=C:\DOS\VIDECDD.SYS /D:MSCD0001
;DEVICEHIGH=C:\DOS\IFSHLP.SYS

[COMMON]
SWITCHES=/E
;SHELL=C:\WINDOWS\COMMAND.COM /E:512 /P
LASTDRIVE=H
BUFFERS=11,0
FILES=60
;STACKS=9,256
STACKS=0,0
FCBS=1,0

AUTOEXEC.BAT

@ECHO OFF
SET PATH=C:\DOS;C:\DOS\SETMUL;C:\WINDOWS;C:\CREATIVE;C:\NC;D:\DN640D
PATH C:\NC;%PATH%
GOTO %CONFIG%

:WINDOWS
CLS
C:\WINDOWS\WIN.COM
GOTO END

:JEMMEX
LFNFOR ON
::LH C:\DOS\SMARTDRV 8192 C+ D+
::MODE.COM CON: RATE=32 DELAY=1
LOADHIGH=C:\DOS\CTMOUSE.EXE /R2
::LOADHIGH=C:\DOS\RECALL12\RECALL.COM -I
::LOADHIGH=C:\DOS\NOOFF.COM
GOTO SOUND

:XMS
LFNFOR ON
::LH C:\DOS\SMARTDRV 8192 C+ D+
::MODE.COM CON: RATE=32 DELAY=1
LOADHIGH=C:\DOS\CTMOUSE.EXE /R2
::LOADHIGH=C:\DOS\RECALL12\RECALL.COM -I
::LOADHIGH=C:\DOS\NOOFF.COM
GOTO SOUND

:EMS
LFNFOR ON
::LH C:\DOS\SMARTDRV 8192 C+ D+
::MODE.COM CON: RATE=32 DELAY=1
LOADHIGH=C:\DOS\CTMOUSE.EXE /R2
::LOADHIGH=C:\DOS\RECALL12\RECALL.COM -I
::LOADHIGH=C:\DOS\NOOFF.COM
GOTO SOUND

:CM
LFNFOR ON
GOTO SOUND

:JEMMEXCD
LFNFOR ON
LOADHIGH=C:\DOS\MSCDEX.EXE /D:MSCD0001
::LH C:\DOS\SMARTDRV 8192 C+ D+
::MODE.COM CON: RATE=32 DELAY=1
LOADHIGH=C:\DOS\CTMOUSE.EXE /R2
::LOADHIGH=C:\DOS\RECALL12\RECALL.COM -I
::LOADHIGH=C:\DOS\NOOFF.COM
GOTO SOUND

:XMSCD
LFNFOR ON
LOADHIGH=C:\DOS\MSCDEX.EXE /D:MSCD0001
::LH C:\DOS\SMARTDRV 8192 C+ D+
::MODE.COM CON: RATE=32 DELAY=1
LOADHIGH=C:\DOS\CTMOUSE.EXE /R2
::LOADHIGH=C:\DOS\RECALL12\RECALL.COM -I
::LOADHIGH=C:\DOS\NOOFF.COM
GOTO SOUND

:EMSCD
LFNFOR ON
LOADHIGH=C:\DOS\MSCDEX.EXE /D:MSCD0001
::LH C:\DOS\SMARTDRV 8192 C+ D+
::MODE.COM CON: RATE=32 DELAY=1
LOADHIGH=C:\DOS\CTMOUSE.EXE /R2
::LOADHIGH=C:\DOS\RECALL12\RECALL.COM -I
::LOADHIGH=C:\DOS\NOOFF.COM
GOTO SOUND

:CMCD
LFNFOR ON
LOADHIGH=C:\DOS\MSCDEX.EXE /D:MSCD0001
GOTO SOUND

:SOUND
::Sound Blaster 16 ISA 
::SET CTCM=C:\CREATIVE\CTCM
SET SOUND=C:\CREATIVE\CTSND
::C:\CREATIVE\CTCM.EXE /B
SET BLASTER=A220 I5 D1 H5 P330 T6
SET MIDI=SYNTH:1 MAP:E
C:\CREATIVE\DIAGNOSE /S
C:\CREATIVE\MIXERSET.EXE /P /Q
GOTO END

:END
SET TEMP=C:\DOS\TEMP
SET TMP=C:\DOS\TEMP
::SET DIRCMD=/O
::SET COMSPEC=C:\WINDOWS\COMMAND.COM

Nie jest to wersja ostateczna...

 

Dodam, że MSDOS.SYS też jest "tweakowany"

; MSDOS.SYS [Paths] section:
[Paths]
; Set Windows 9x/ME OS Directory:
WinDir=C:\WINDOWS
; Set Windows 9x/ME OS Boot Directory:
WinBootDir=C:\WINDOWS
; Set Host Windows 9x/ME OS Boot Drive:
HostWinBootDrv=C
; MSDOS.SYS [Options] section:
[Options]
; Disable ScanDisk check after system lockup [OSR 2.x + Win98/ME ONLY!]:
AutoScan=0
; Skip 2 seconds boot delay [In Win98/ME defaults to 0!]:
BootDelay=0
; Boot to MS-DOS mode:
BootGUI=0
; Enable Startup Menu keys:
BootKeys=1
; Display Windows 95/98 Startup Menu:
BootMenu=1
; Select Normal boot option [loads Windows 9x/ME]:
BootMenuDefault=1
; 5 seconds boot delay:
BootMenuDelay=5
; Enable Dual-Boot:
BootMulti=1
; Enable Windows 9x/ME as OS:
BootWin=1
; Disable DoubleSpace:
DblSpace=0
; Disable BOOTLOG.TXT creation:
DisableLog=1
; Disable Double Buffer:
DoubleBuffer=0
; Disable DriveSpace:
DrvSpace=0
; Disable loading of COMMAND.COM at top of conventional RAM:
LoadTop=0
; Display bootup Logo:
Logo=0
; Enable boot with Network/TCP/IP support:
Network=1
; Disable System Registry scan:
SystemReg=0
; Windows 98/ME version check [Win98/ME ONLY!]:
WinVer=4.10.2222

;The following lines are required for compatibility with other programs.
;Do not remove them (MSDOS.SYS needs to be >1024 bytes).
;xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxa
;xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxb
;xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxc
;xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxd
;xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxe
;xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxf
;xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxg
;xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxh
;xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxi
;xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxj
;xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxk
;xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxl
;xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxm
;xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxn
;xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxo
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