Texas Instruments 3000 WinSX User Manual
Page 178
TravelMate 3000 WinSX Memory
Before you can use Expanded memory, you must install the EMM386.EXE device driver
as described in the next section, "Memory Device Drivers." You need not install the
Expanded memory driver if your application program does not support use of Expanded
memory.
Configuring Memory F-5