I am Mario from Berlin. Thank you for putting up Appropedia. I hope to contribute to the goals of appropedia. We are working on an energy efficient desktop system for mobile devices and older computers. We connect them through Freifunk mesh clouds. Hope to keep in touch. Mario http://lxde.org and http://freifunk.net / http://web.archive.org/web/20120624062114/http://olpc.af:80/