Hi Everyone, (first time poster so go easy on me!) I acquired a spare Droid X that I would like to dedicate to a music player at the office. My question is this: From what I understand there is 8gb of internal memory and 16gb on the sd card. Do I in fact have 24 gb to work with? I am aware that actual formatted capacity will vary so lets call it 23 conservatively. Does the OS and programs eat into this space or is that a separate entity? My other question is that when I transfer my music over how do I designate whether it goes to internal, external or both? Thanks in advance for the help.