Specifications

Disk
Drives
The
Commodore
128D
has
an
integral
fast
disk
drive.
However,
additional
disk
drives
can
give
you
the
ability
to
make
taster
back-up
copies
of
disks
and
allow
you
to
run
certain
targe
programs
more
quickly
by
eliminating
the
need
to
manually
swap
disks.
You
can
connect
additional
disk
drives
to
the
C128D
through
the
serial
port
on
the
back
of
the
computer.
NOTE:
The
C128D's
integral
disk
drive
is
device
8.
Further
disk
drives
must,
therefore,
be
set
to
device
9,10
or
11.
For
further
information
see
the
user
manual
for
your
disk
drive.
Printer
A
printer
can
provide
a
printed
copy,
known
as a "hard
copy",
of
information
that
is
either
contained
in
the
computer,
or
stored
on
disk
or
cassette
tape.
With
a
printer
you
can
produce
letters,reports,
mailing
labels—even
pic
tures,
if
you
use
a
printer
having
graphic
capabilities.
A
printer
can be con
nected
in
more
than
one
way.
You
can
either
connect
a
printer
directly
to
the
computer's
SERIAL
port,
or
you
can
"chain"
the
printer
to
a
disk
drive
that
is
connected
to
the
computer.
Modem
A
modem
allows
you
to
use
your
computer
to
communicate
over
telephone
lines
with other
computer
users
and
with information
services
like
Compu
Serve
and
Dow-Jones,
as
well
as
with
computerized
bulletin
boards
(BBs's).
Information
received
through
your
modem
can
be
saved
on
a
disk
or
tape,
or
printed
as a
hard
copy.
The
modem
is
connected
to
the
Commodore
128D
through
the
USER PORT
on
the
back
of
the
computer.
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