By Paul Thurrott
Like many of you, I have multiple Microsoft accounts, or what we used to think of as Windows Live IDs, or more generically, as Hotmail and Outlook.com accounts. And while Microsoft offers no way to merge these accounts, it does at least offer one useful convenience: You can link multiple Microsoft accounts together in Outlook.com, so you don’t need to keep signing in and out to access the information in the different accounts.

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