Finally, we'll mention that the pair decodes the latest high-res audio formats and includes an HDMI 1.3 port, while the P3600 includes 7.1-channel analog audio outs for good measure.
Only a few of these modular components have been designed so far: the AVR-X (an Arduino-compatible microcontroller), FRAM-X (512 byte chunks of stackable Ferroelectric RAM) and ADC-X (an 8-channel analog to digital converter).