NanoNote wireless card "atben"
"atben" is a wireless IEEE 802.15.4 sender/receiver operating in the 2.4 GHz band, designed to give the Ben NanoNote short-range wireless connectivity.
The idea is to have an open source alternative to the restricted 802.11 standard.
More infos see Wiki (link).
What you get: wireless card "atben" for Nanonote.