Texas Instruments 4000M - Manual (Page 259)

Memory Device Drivers
The following device drivers included in the C:\ directory
are provided to manage memory:
❑
HIMEM.SYS — An extended memory manager that
supervises the computer’s Extended memory so that
no two applications use the same memory at the same
time
❑
EMM386.EXE — Supports LIM-EMS Expanded memory
❑
RAMDRIVE.SYS — Supports RAM disks in standard,
Extended, and Expanded memory
❑
SMARTDRV.EXE — For use with a hard disk and
Extended or Expanded memory that supports
disk-caching to speed up reading from the hard disk.
Installing Device Drivers
To install a driver, add a DEVICE command line to your
CONFIG.SYS file similar to the following, using the MS-DOS EDIT
utility or a word processor that saves text files in ASCII format:
DEVICE=C:\DOS\XXXXXXXX.XXX [options]
Where XXXXXXXX.XXX is the name of the device driver, for
example, HIMEM.SYS . You must then restart the computer to
load the new CONFIG.SYS settings and activate the driver(s).
Memory Device Drivers
Configuring Memory F-5