Did you know that you have an offline copy of your Autodesk 360 Cloud data?  It lives here:
C:UsersUSERNAMEAppDataLocalAutodeskAutodesk SyncCloudCLOUDUSERNAME

If you put a file in this folder, it will automatically get Synced to your online 360 account.  It doesn’t seem to matter what the filetype is – it uploaded my something.whatever file quite happily.

I assume there is a system setting somewhere that sets the sync interval.

In any case, you could make a shortcut to this folder on your Desktop and use it as online file storage, if you so desire…

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http://bimblog.typepad.com/autodesk_bim_blog/2012/09/wenn-sie-dateien-%C3%BCber-bim-360-produktschnittstellen-wie-sie-zb-in-autocad-architecture-enthalten-sind-von-ihrem-lokalen.html