3.0 is a Charm In its newest form, USB will be fitter and faster--and it'll get on great with its predecessors.
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You can't escape from USB--it's everywhere. USB 2.0 was a bump up in performance from the original 1.1 standard, and the 3.0 version is looking to make even greater improvements in the popular technology. Intel, which heads up the group that is developing the new standard, has released some hints as to what we'll be seeing. As file sizes grow ever bigger (especially digital media files), USB 2.0's 480 Mbps speeds seem increasingly poky. USB 3.0 is expected to reach some very zippy speeds of 4.8 Gbps--10 times what USB 2.0 is capable of. Faster data transfers are good news for entrepreneurs who rely on USB for everything from printers to digital cameras.