USB (universal serial buss) is a port for inserting devices that will be usable with your computer. 2.0 is just the architecture for the speed at which data travels from PC to device and back. Today almost everything is atleast 2.0, and 3.0 Is coming on strong. All are backwards compatible, and will run 1.0 and 1.1 devices too. ( just slower)
9 years, 3 months ago
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Posted by:
TheosLithos
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las vegas