Farewell FireWire? - The Unofficial Apple Weblog (TUAW):
No company has pushed IEEE-1394 (the technical name for FireWire) more than Apple (though Sony is close). The iPod was a FireWire device until its fifth revision in 2004 (USB adapters were available for the third and fourth generation units). Target Disk Mode is arguably one of the most useful Mac diagnostic tools. As long as you have a FireWire hard drive, you can safely migrate, repair or perform component tests on Mac, without damaging the internal drive.
As of right now, there is no true support for USB devices in target disk mode. Yes, you can boot from a USB device, but it's not the same as TDM. It's a shame that they are now phasing out this feature, and without a genuine successor. I don't want to start a USB 2.0 vs. FireWire 400 argument, but for sustained transfer, power consumption and the ability to daisy-chain devices, FireWire remains superior, especially under OS X (other operating systems don't benefit from FireWire as much). I mean, if you are going to get rid of FireWire, at least give us an eSATA port. That would at least be a better alternative for external drives than USB 2.0.
10:47 PM
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