http://www.circuitsathome.com/mcu/driving-the-cheeky-mail-notifier-from-arduino#more-5665
I can't even compile the above. I believe it is because it is using the legacy usb host shield that does not work with arduino 1.0?
error: 'class USB' has no member named 'setReport'
Some information about the USB
Intf.number: 00
Alt.: 00
Endpoints: 01
Endpoint address: 82
Attr.: 03
Max.pkt size: 0008
Polling interval: 0A
Endpoint address: 81
Attr.: 03
Max.pkt size: 0008
Polling interval: 0A