Texas Instruments TravelMate 4000M User Reference Manual page 41

Guidelines for Installing Applications
(Modify but do not delete these command lines)
Line Purpose
1 calls the menu subroutine and displays
2 sets the color of the menu
3 - 8 displays the menu
9 if no menu item is selected after 10 seconds, the p
subroutine is called
10 calls the common subroutine that is run each time the
system boots
11 loads Windows into high memory
12 doesn't allocate memory for expanded memory
13 loads MS-DOS into extended memory
14 tells MS-DOS how many files can be open at any one time.
You can adjust the value as required by your application
15 tells MS-DOS how many buffers are used for file input/
output. You can adjust the value as required by your
application to maximize processing speed
16 reserves memory for MS-DOS to process hardware
interrupts
17 displays the last valid drive number
18 calls the command.com file
19 - 21 the p subroutine calls the subroutines for system drivers
and PCMCIA drivers
22-24 the s subroutine calls the subroutines for system drivers
and SCSI drivers
25-28 the sp subroutine calls the subroutines for system, PCMCIA,
and SCSI drivers
Factory Default
Installing and Using Applications 2-9
File
CONFIG.SYS