I'm working on a project that lends itself nicely to a syncing usage scenerio. The idea is that users will "sync". their iPhone with their desktop PC or Mac running iTunes and ingest perhaps 1 gig of data onto the device. Then, once they are untethered they interact with this humungous data set pull from the solid state disk on the device.
What APIs should I look at to build an app to support this usage?
Cheers, Doug