Microsoft seems to be competing with Google in every aspect that have updated their Live Office with new features that enable the users to Store and share MS office Documents online. Some of the new features are renewed layout of the site, Multiple documents can be uploaded (though you have to install sliverlight) at a time, Danish, Greek, Turkish, and other languages supported is added to the portal and now you can store upto 1000 documents for free.
I signed it up instantly as i often need to access some of my accounting documents on the web other than my work place therefore this is really useful for people like me :-}