Epson 320SX PLUS Manuel D’Utilisation

This chapter tells you how to use the following procedures to

enhance the operation of your computer:

Using AUTOEXEC.BAT and other batch files

Changing the processor speed

Using expanded memory beyond 640KB

Using the VGA utilities.

As you get used to using MS-DOS and your application

programs, you may find that there are commands you need

to run frequently. You can automate the execution of these

commands by listing them in a special file called a 

batch file.

When you type the name of the batch file and press 

MS-DOS executes the commands in the file just as if you had

typed each command from the keyboard.

If you have a word processing program that can save a file as

a text-only file (sometimes called an ASCII file), you can use

it to create a batch file. You can also use the MS-DOS COPY

or EDLIN command, or a text editor, to create the file.

One batch file that you may find particularly useful is called
AUTOEXEC.BAT. Every time you turn on your computer,
MS-DOS looks for the AUTOEXEC.BAT file and automatically
executes each of the commands.