I cannot help with the techie question. I have an ipod touch that I use for podcasts. (Also, I can't listen to them while walking. I can literally only listen to anything audio when sitting very still doing nothing, apart from maybe knitting something that requires no attention. Otherwise I get distracted and tune back in 20 minutes later going "what?")

I also got 5 out of 10 for the maps. I am relieved that 4 of the 5 I got wrong are books I have never read!