Paolo wrote the other day about building a web based office environment based on ajax. On the sourceforge for ajaxoffice, the gem appears: So I guess we just need Google (or Yahoo!) to provide the service and the possibility to store files on their disks. That, my friend, is what everyone wants right now. Web 2.0 needs Data 2.0! A del.icio.us for files. What we need is an Atom Store. You get an At