Monday, November 17, 2008

USB 3.0 to Deliver a Tenfold Speed Increase

Tighten your seat belts. Data transfer is going into overdrive as the ubiquitous Universal Serial Bus, better known as USB, prepares to make a tenfold jump in speed.

That means the vast sea of USB devices -- from HD camcorders to hard drives and music players -- will be able to transfer music, video, photos and other data much, much more quickly.

The new standard, the first update to the USB specification in eight years, will also deliver greater power efficiency and the ability to recharge a wider variety of gadgets -- and it will most likely mean the death of the competing standard known as FireWire.

To get a sense of the speed increase, consider this: Transferring high-definition video of 27 GB, the amount on a standard Blu-Ray disc, takes about 10 minutes with the current USB 2.0 standard. With USB 3.0, it will take just about a minute.

"What the user will see is really a much faster response time, less waiting, more productivity," says Patrick Moorhead, vice president of advanced marketing at AMD, one of the supporters of the USB 3.0 standard.

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