Sample config.sys using DOS Multi-boot:
[menu]
menuitem=WIN, Windows
menuitem=CARDWARE, CardWare (use with DOS GPIB)
menuitem=CARDSOFT, CardSoft (use with Windows GPIB)
menudefault=WIN,10

[common]
DEVICE=C:\DOS\HIMEM.SYS /TESTMEM:OFF
DOS=HIGH,UMB
FILES=50
BUFFERS=20
LASTDRIVE=Z
STACKS=9,256

[WIN]
DEVICE=EMM386.EXE NOEMS
DEVICEHIGH=C:\WINDOWS\IFSHLP.SYS

[CARDWARE]
DEVICE=EMM386.EXE NOEMS X=CF00-CFFF X=D000-D7FF
DEVICEHIGH=C:\CARDWARE\SSPCIC.EXE
DEVICEHIGH = C:\CARDWARE\PCCS.EXE
DEVICE = C:\CARDWARE\PCRM.EXE /AUTODETECT
DEVICEHIGH = C:\CARDWARE\PCENABLE.EXE
rem DEVICEHIGH = C:\CARDWARE\PCDISK.EXE
DEVICE = c:\PCMGPIB\GPIB.COM

[CARDSOFT]
DEVICE=EMM386.EXE NOEMS X=D000-DFFF
DEVICEHIGH=c:\WINDOWS\IFSHLP.SYS
DEVICEHIGH=C:\CARDSOFT\SSCIRRUS.EXE
DEVICEHIGH=C:\CARDSOFT\CS.EXE
DEVICEHIGH=C:\CARDSOFT\CSALLOC.EXE
rem DEVICEHIGH=C:\CARDSOFT\ATADRV.EXE
rem DEVICEHIGH=C:\CARDSOFT\MTSRAM.EXE
rem DEVICEHIGH=C:\CARDSOFT\MTDDRV.EXE
DEVICEHIGH=C:\CARDSOFT\CARDID.EXE

Sample autoexec.bat for the config.sys above
@ECHO OFF
PROMPT $P$G
SET TEMP=C:\WINDOWS\WIN_TEMP
SET LMOUSE=C:\MOUSE
SET WINPMT=[Win] $P$G
LH C:\MOUSE\MOUSE.EXE
LH C:\WINDOWS\SMARTDRV.EXE /X 2048 128
GOTO %CONFIG%

:WIN
C:\WINDOWS\NET START
PATH C:\WINDOWS;C:\DOS;C:\
WIN
GOTO END

:CARDWARE
PATH C:\DOS;C:\
GOTO END

:CARDSOFT
PATH C:\WINDOWS;C:\DOS;C:\
WIN /N
GOTO END

:END