Interesting, I could have sworn I had a Microsoft email account, but when I went to log into it, it says my name was available. I'm assuming Hotmail, Live, and Outlook.com email addresses are all the same these days since they are all run by Microsoft. I was just playing around with it a bit, and it reminded me of the layout of the Outlook desktop client. Not bad, but it seems kind of stuck in the past when compared with Gmail which I have become more accustomed to. My only gripe with Gmail is I hate composing messages in it. That new small window that opens up like a chat dialog box is annoying and too small.