Version 2

Version 1

Hardware
Gumstix Basix 400xm-bt
Gumstix Audiostix 2
Sparkfun 2-axis Accelerometer
Custom-built circuit for step-detection and pace calculation
900mAh rechargeable lithium-ion battery
Software
Python
Sqlite (via pysqlite2)
Mad Audio Decoding (via PyMad)
PyAo
PySerial
Bluez bluetooth libraries