I'm on holidays in the US and bought an iPod Touch 4G duty-free (ie. without tax) but I've only got my brother's Macbook (10.4.11) with me and would really like to just activate it so that I can use some apps. I don't really mind if I can't put music or videos onto it at the moment or even before I get back but I do want to just be able to use it. Is there any manual way to do this without iTunes. I have the required iTunes version but I need 10.5.8, so that might be a piece of useful information. Thanks in advance for your help.