Apple G4 15 - page 39

Using Your Computer 39

Using Multiple USB Devices at the Same Time

Your PowerBook has two USB ports. If you want to use more than one device on the same

USB port, purchase a USB hub. The USB hub connects to an open port on your computer

and provides additional USB ports (usually four or seven).

For More Information on USB

Additional information on USB is available in Mac Help (see page 36). Choose Mac Help from

the Help menu and search for “USB.” You can also ﬁnd information on Apple’s USB Web site

at www.apple.com/usb

For information on USB devices available for your computer, check the Macintosh Products

Guide at www.apple.com/guide

™

USB hub