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Universal serial bus (usb) – Apple eMac 2005 User Manual

Page 24

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Chapter 3

Using Your Computer

Universal Serial Bus (USB)

Your eMac comes with five USB ports (d) (three high-speed USB 2.0 ports on the
computer and two USB 1.1 ports on the keyboard), which you can use to connect many
types of external devices, including printers, scanners, digital cameras, game pads,
joysticks, keyboards, and floppy disk drives. USB makes it easy to connect external
equipment. In most cases you can connect and disconnect a USB device while the
computer is running. Once you connect the device, it is ready to use.

Using USB Devices

To use a USB device with your computer, simply connect the device to the computer.
Your computer automatically accesses the necessary software whenever you connect
a new device.

You can connect original USB 1.1 devices and high-speed USB 2.0 devices to the
USB 2.0 ports on the side of your computer. USB 1.1 devices won’t take advantage
of the USB 2.0 higher transfer rate.

Likewise, you can connect USB 2.0 devices to the USB 1.1 ports on your keyboard, but
they will operate at significantly slower speeds.

Note: Apple has already included software to work with many USB devices. When you
connect a USB device, if your eMac cannot find the correct software, you can install
the software that came with the device or check the device manufacturer’s website
for the latest software.

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LL298586J.book Page 24 Thursday, March 10, 2005 9:49 AM