How do you tell what type of USB ports you have?

To identify the specific USB ports and connectors on your devices, you can simply look at their shape and color, or check ...
MUO on MSN

The tiny USB gadget that every Android user should have (even if you don't use flash drives)

Micro USB OTG: These were commonly used with older Android smartphones that came with Micro USB ports. This port could let ...
SlashGear

Android Chargers: All About The Different USB Types These Devices Have Used

While iPhones dominate the US smartphone market, if you venture outside the states, you'll find that Android is the world's most popular OS for mobile devices, and it's not even close. Even within the ...
Ars Technica

Are all micro-usb cables interchangeable?

I've got some old cords that have a micro-usb port on one end and a wall plug on the other. These are for charging mobile phones I used to have. Should I toss them or save them for future phones I'll ...