I think the mbed does this http://mbed.org/ 99guspuppet On Nov 18, 2011, at 12:21 PM, Tom =D8yvind Hogstad wrote: Could or can any other board do this: Connect the board with USB Code: Serial.print("Hello world."); Hit upload, open serial monitor. See the thing respond! -- - -- --- Tom =D8yvind Hogstad ..iWizard =AE Nano IKT 35524984 - 91567370 Web: http://nano.no Facebook: http://facebook.com/hogstad Sendt fra min iPad --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .