hda3 is the dynamic data partition. Things like the current playlist gets saved here so that the empeg car continue where it left off. It's not suitable for developer use - it'll get overwritten by the player. It is also in our own custom format, as it's written to at runtime.

You *can* swap to a read-only partition though, and there is a swapfile (of 8M) in /dev/hda1.

Hugo