THE
THREE
C128
OPERATING
MODES
The Commodore 128
is,
in
fact, three computers
in
one, offering three
operating modes:
• C128 Mode
• C64 Mode
•
CP/M
Mode
The function and use of each of these three modes
is
summarized below.
C128 MODE
In
C128 Mode the Commodore 128 Personal Computer provides 128K of
RAM
(Random Access Memory). This supplies all the memory needed
to
run
sophisticated applications and integrated software such as JANE. The
random access memory can easily
be
expanded
to
256K or 512K using
optional
RAM
expansion modules, further increasing the range of software
you can run
on
the C128.
C128 Mode also incorporates a powerful extended Commodore BASIC
language known as BASIC
7.0.
This language offers over 140 commands,
statements and functions thus providing quick and easy ways to perform
complex and time-consuming programming tasks such as graphics,
animation, sound and music. C128 Mode also offers both 40 and 80
column output and a 92-key keyboard which features a numeric keypad,
Escape, Tab, Alpha Lock and Help keys.
This mode also has a built-in machine language monitor, allowing you
to
create and debug your own machine language programs.
The powerful capabilities of this mode are complemented
by
the family of
new peripheral devices from Commodore, including the
1571
fast disk
drive and the
1901
dual monitor which offers both 40 and 80 column
displays. The standard Commodore peripherals can also
be
used with this
mode.
C64 MODE
In
C64 Mode the Commodore 128 offers all the capabilities of the highly
successful Commodore 64, thus allowing you
to
take full advantage of the
wide range of Commodore
64
software already available.
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