Aged and technophobic semi-hermit living out on the moors with no signals (radio/mob/tv)needs advice please. Have PC n iPod and want to hear own itunes & radio LOUD as deaf too! Do I need wireless speakers I can take around with me, or do I need radio/ipod dock that picks up radio from broadband router,is portable, but is it loud enough? And whatever is a dongle for and what needs USB battery charged? Brain hurting - have glanced on Amazon but it's way to blokey-techie, I just want nice sounds as a background to life, not a science project, and I definitely don't want to have to do a physics calculation to decide. Does anyone have a simple answer for me please?