Epson Equity 386/25 User Manual page 15

You may also want to install a math coprocessor in your
computer to speed up mathematical calculations. You can add
®
an Intel 80387 or a Weitek
or you can add both by installing a Weitek dual-processor
adapter. Check with your authorized Epson dealer to see which
options are available.
The Equity 386/25 ff
speed and security of your computer:
Memory caching. Portions of your system memory are
copied to a high-speed cache buffer so your computer can
access programs and data very quickly.
Shadow RAM. This feature allows you to copy areas of
ROM (read-only memory) into the computer's 32-bit RAM
(random access memory) to further accelerate system
performance.
Password protection. This optional feature ensures that no
one may access your computer without entering the correct
password.
Automatic configuration. The Setup program automatically
configures the memory and other items included in your
system, making it easier for you to get started.
Your Equity 386/25 comes with version 4.01 of MS-DOS,
operating system by Microsoft.
includes a Shell program, which lets you run MS-DOS
commands by selecting options from on-screen menus. You'll
find a set of MS-DOS manuals packed in the box with the
computer.
You probably also purchased other software; you can use
virtually any application program designed for the IBM PC,
PC XT, PC AT, or compatible computers on your
Equity 386/25. Y ou may also use powerful 32-bit software—
such as Microsoft Windows/386—with your computer.
2 Introduction
®
3167 (25 MHz) math coprocessor;
o ers several other features to enhance the
®
This version of MS-DOS
®
the