i'm probably slow to only come across this now..its version 6 already..but it sounds like a very useful thing, even the free version...
http://www.theregister.co.uk/2010/07/01/likewise_open_6/

most active projects this past week on sourceforge...interesting so many are ERP..
http://sourceforge.net/top/mostactive.php?type=week

flexible pcb coming to arduino soon...
http://www.seeedstudio.com/blog/2010/06/29/seeeduino-film-maybe-the-first-arduino-board-on-fpc/