someone had mentioned to me about the HD radio being built in, great. so i'm more curiouse about if their is an internal hard drive, ive heard the z 1-3 had em it hink or perhaps the 110 and 120, i'm not entierly sure the guy logged out mid conversation anyways, does the 130 have a hard drive, if so, how big, IF NOT, will the onboard USB put out 3.2 volts of the standard 5 volts? with out 5 volts you cant usialy run an external hard drive on it.