are the default protocol for storage devices attached to USB, SATA, SAS,
Fibre Channel, FireWire, and ATAPI devices. SCSI packets are also
commonly exchanged over Infiniband,
-`I20 <http://i2o.shadowconnect.com/faq.php>`__, TCP/IP
+`I2O <http://i2o.shadowconnect.com/faq.php>`__, TCP/IP
(`iSCSI <https://en.wikipedia.org/wiki/ISCSI>`__), even `Parallel
ports <http://cyberelk.net/tim/parport/parscsi.html>`__.