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Printer Port
Use this port to connect a parallel printer with a 25-pin
connector to the system.
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Serial Ports
Attach a serial device with a 9-pin connector to each
serial port. Serial devices include a pointing device,
serial printer, or modem.
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Keyboard port
Attach the keyboard that comes with your computer to
this connector.
The keyboard port supports a personal system (PS)/2®-
compatible, 101-key or 104-key keyboard (in the U.S.
and Canada) or a 102-key keyboard (in the United
Kingdom and Germany) with a 6-pin mini DIN
connector.
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Mouse port
Attach the mouse that comes with your computer to this
port. The mouse port supports a PS/2-compatible
mouse.
1-16 Introducing Your Computer
The microphone in jack lets you connect a
microphone for recording audio information in your
data system files.
The line out jack allows you to connect an amplified
output device such as powered speakers, stereo tape
recorder, or an external amplifier for audio output.
Use this jack to connect the stereo speakers that
come with your system.