Specifications
C64
Mode
In
C64
mode
you
can
use
the
Commodore
128
just
as
if it
were
a
Commodore
64
computer.
You
can
use
all
the
Commodore
64
soft
ware
(in
cartridge, tape,
or
disk format),
and
all
the
standard
Commo
dore
64
peripherals.
The
screen
display
in
C64
mode
is
40
columns.
Entering
C64
Mode
There
are
three
ways
to
enter
C64
mode:
1.
With
the
power
OFF,
hold
down
the
C*
key
and
press
the
ON/OFF
switch.
The
C64
opening
screen
display
will
appear
and
you
wil!
be
in
C64
mode.
With
the
computer
power
OFF,
insert
a
soft
ware
cartridge
designed
to
run
on
the
Commo
dore
64
in
the
cartridge
slot.
Turn
power
ON.
The
computer
senses
that
the
cartridge
is
for
the
Commodore
64,
and
automatically.transfers
control
to
the'cartridge
software.
3.
When
the
computer
is
running
in
C128
mode,
hold
down
the
O
key
and
press
RESET.
The
C64
opening
screen
display
appears
and
you
are
in
C64
mode.
Leaving
C64
Mode
To
leave
C64
mode
you
can
either
turn
the
computer
OFF
or
switch
to
one
of
the
other
modes
using
the
chart
on
page
24.
NOTE:
If
you
have
a
C64
cartridge
in
the
cartridge
slot,
you
must
turn
off
the
computer
and
remove
the
cartridge
when
you
leave
C64
mode;
otherwise,
when
you
turn
on
the
power
again,
the
computer
will
sense
the
presence
of
the
C64
cartridge
and
will
power
up
in
C64
mode.
22