If you've ever looked closely at the USB ports on your laptop or desktop PC, you may have noticed that some are labeled with a small symbol. It looks like the letters SS, with a three-pronged icon ...
How-To Geek on MSN
USB 2.0 is still better than USB 3 (and your new laptop agrees)
Stop plugging your mouse into a USB 3 port—5 reasons USB 2.0 is secretly better ...
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