OWC Mercury On-The-Go - System Requirements; Interface and Platform Compatibility

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System Requirements:
Macintosh with FireWire interface and OS 8.6
and above.
PC with FireWire interface and Windows 98 or
other OS with FireWire support
Macintosh with USB interface, either built in or
via 3rd party card. USB 2.0 drivers required for
use with Mac OS X, USB 2.0 not supported on any
other Macintosh OS. Mac OS 8.6 and above for use
with USB 1.1. USB 2.0 is fully backwards compatible
with USB 1.1.
PC with USB interface and Windows 98 or other
OS with USB support. USB 2.0 drivers required
for USB 2.0 use. Check with your OS manufacturer for
the availabilty of USB 2.0 drivers for your system, and
if your USB card supports USB 2.0. USB 2.0 is fully
backwards compatible with USB 1.1.
Macintosh with eSATA PCI Interface card.
eSATA requires Mac OS X 10.2 or later.
Windows system with eSATA PCI Interface,
either built in or via 3rd party PCI eSATA card.
eSATA requires Windows 2000, XP or Vista.