by At first glance, the Surface RT has a lot to recommend it. First, because whether any of us wants to admit it, cool is a consideration. The keyboard that attaches by magnets is pretty cool, and the charger works the same way. I don’t know if anyone remembers the initial advertising campaign, but it was smooth, clever, and cool. Still, cool is only one item in the list, and it doesn’t trump functionality. Other things I like: The Surface is, so far, the only tablet to possess a full USB port instead of a micro. Most of the androids have a micro USB jack and a micro SD port…