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PATHHardware Documentation > PowerBook G3 Series 1999

USB Controller

The computer uses an Open Host Controller Interface (OHCI) controller for USB communication. Some early USB devices (most notably keyboards) can't interoperate with an OHCI controller. Those devices will not be supported by the Macintosh USB system software.

© 1999 Apple Computer, Inc. – (Last Updated 29 April 99)