Epson EQUITY 386SX/16 PLUS - Manual (Page 84)

You can use the VGA utilities (also provided on the Utility
diskettes) to take advantage of other special features of your
VGA adapter. Even if you do not use any device drivers, you
may want to install some of the VGA utilities, such as the
following:
VGAMODE Provides 132-column text in text-based
programs such as Wordstar® and
WordPerfect®.
SETVGA
SNOOZE
Sets the built-in VGA adapter to emulate
the operation of other adapters, such as
Hercules@ and CGA adapters.
Turns off your VGA display when you
have not used your computer for a
specified period of time.
The VGA device drivers and utilities are described in the VGA
Utilities booklet that came with your system.
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Enhancing System Operations