Such confusion!  Is there anywhere one can go to understand the relationships between Skydrive, Outlook.com and Outlook 2013 (Office 365)?  For example, what is the value of having Outlook 2013 on my Surface Pro when I prefer to access files, emails and groups through Skydrive?  Using Skydrive I seem to be relegated to the basic Outlook.com rather than being able to use Outlook 2013 with its greater functionality via Skydrive. Also, using Outlook.com outside Skydrive I don't seem to be able to add attachments as links from Skydrive.  Will all this ever be integrated?