The iPod touch has great potential, everyone agrees with that. but i've been having a hard time finding info on what it DOES have. does anyone know if iCal and address book can be editted on the touch? can we add events and contacts from the iPod, like in iPhone? i would get the touch if it was more PDA-like. run the great software like Skyscape, which is available on the iPhone now. any info would be appreciated, thanks.