Hello !
I do a image disk of my SD Card.. http://apps.gauss-it.net/pibox
(Tutorial in french only : http://wordpress.gauss-it.net/?p=445)
It's a extension of Raspbian easy-to-use (only french.. for the moment I need a translator who has time..) with an web gui.
Just put a wireless key with AP mode into the port hub (from the bottom) and start your Raspberry.
Connect you to the new essid "Pi'BOX Untitled" after 30 secondes