USB 3.0 a new speed limit

The USB 3.0 standard to the more recently discussed as a significant improvement in terms of speed of transmission media. Currently the USB 3.0 controller chips produced only company NEC. Controller of the company has circuitry for USB 2.0 and 3.0 standard, and where there is no support for USB 3.0, you can use the older standard. During the next few months and the company Symwave, Fujitsu, and Via planned to present their own USB 3.0 chips. First USB 3.0 card work with Windows Vista and 7 operating sistmeima. Apple has not yet decided whether to support the new standard, while the Linux USB 3.0 drivers slow to appear.