USB 3.0 Spec coming Nov 17th
Intel and others having been working on a new specification for USB for quite a while now. I recall several months ago reading an article about some of the delays and setbacks for getting this new spec completed. All that waiting will pay off on Monday November 17th, 2008 when the official spec will be released.
The new USB 3.0 plugs and devices won't be available anytime soon but maybe by Q3 of 2009???
The really good news is that the plugs are exactly the same size and design and that the USB 3.o plugs will work with current USB 2.0 and USB 1.1 devices so the overall majority of devices will work fine. However if you have a USB 3.0 device plugged into a USB 3.0 plug you can expect throughput speeds of around 4.8 Gbps. Here is how Intel shows the increase.
The new USB 3.0 plugs and devices won't be available anytime soon but maybe by Q3 of 2009???
The really good news is that the plugs are exactly the same size and design and that the USB 3.o plugs will work with current USB 2.0 and USB 1.1 devices so the overall majority of devices will work fine. However if you have a USB 3.0 device plugged into a USB 3.0 plug you can expect throughput speeds of around 4.8 Gbps. Here is how Intel shows the increase.
A brief performance comparison sample for data transfer of a 25GB HD movie:
USB 1.0: 9.3 hours
USB 2.0: 13.9 minutes
USB 3.0: 70 seconds
The first things I've read say that Microsoft isn't promising native support in the new Windows 7 that is due out in late 2009 or 2010 depending on who you ask. That means it will have to come as a service pack or update later on. I couldn't find the news on Mac's but you can bet they will adopt pretty early on.