Step-by-step photos of taking apart a Zen Micro 5GB MP3 player: Anatomy of Creative's Zen Micro Audio Player. Taking it apart reveals these tech specs:
* 5GB hard drive is made by Seagate, also used in the Rio Carbon. It looks to me that the drive could be pulled and used in digital cameras that support CompactFlash Type II memory cards.
* The Zen Micro has a 16MB RAM buffer.
* Touchpad uses the controller chip from Synaptics.
* FM radio is by Phillips.
The disassembly is interesting, because it might be possible to subsitute other drives, such as a large capacity flash drive, or a larger capacity hard drive. No word, yet, if this is possible.