SECTION 3
Supporting Windows Applications
3-4 PEN*KEY
R
6200/6300 Hand-Held Computer Programmer’s Reference Guide
DOSX.EXE Startup
As mentioned earlier, you can start Windows 3.1 StandardĆMode simply by
running WIN.COM. An alternative method is to run DOSX.EXE directly. If you
run DOSX.EXE directly, the WIN.COM and WSWAP.EXE files can be left out of
the system to save space. This configuration does not support execution of DOS
programs. For a more detailed discussion of Windows startup, see chapter 1 of
the book
Windows Internals
, by Matt Pietrek.
Windows Components
The components included for the 6300 Computer systems equipped with
Windows 3.1 are listed below.
Each of the files in these tables are marked Optional" or Required." Any of the
Optional" components may be deleted from the configuration if you decide that
you can get along without them. This helps to conserve space on the system.
Table 3Ć1
Windows Startup and Shell Programs
Component
Description
CONFIG.SYS
Minimal DOS configuration. Sets SHELL to D:COMMAND.COM and
loads D:HIMEM.SYS.
Required
AUTOEXEC.BAT Minimal DOS startup. Sets path, runs H8 download, APM BIOS, then
911.BAT.
Required
20.BAT
Runs WIN.COM with
/S
switch to force Windows into Standard Mode.
21.BAT
Runs WIN.COM with
/3
switch to force Windows into Enhanced Mode.
Optional
22.BAT
Runs WIN.COM with no switches so that Windows can pick the run mode
according to available resources.
Optional
911.BAT
Minimal Windows command menu.
Required
WIN.COM
Our version of WIN.COM (DOS program that launches Windows) with roĆ
tated logo.
Optional
WINTITLE.RLE
Default desktop wallpaper (Windows 3.1 logo).
Optional
NORSHELL.EXE NORAND shell program, replaces Program Manager
Optional
WINFILE.EXE
Windows File Manager shell. WINFILE.EXE is launched by
NORSHELL.EXE.
Optional
Table 3Ć2
Initialization Files
Component
Description
SYSTEM.INI
Initialization file for Windows system and drivers. A
[BOOT.DESCRIPTION]
section may contain version strings for
some drivers and applications developed by Intermec Technologies.
Required
WIN.INI
Initialization file for Windows applications.
Required
WINFILE.INI
Initialization file for
WINFILE.EXE
.
Optional
SYSTEM\DOSX.EXE
DPMI server.
Required
SYSTEM\WSWAP.EXE
Swaps out StandardĆMode Windows when DOS applications are
run
. Optional, if DOS applications are not run during Windows session
Optional
SYSTEM\KRNL386.EXE Windows 3.1 kernel for 32Ćbit systems
Required
SYSTEM\GDI.EXE
Windows 3.1 Graphical Device Interface code.
Required
SYSTEM\USER.EXE
Windows 3.1 user interface.
Required
3. Windows
Applications