Account(A tab in the Backstage view where users can manage their identities and services, view licensing details, and link to account management features); account(Private information that a customer provides to establish their Windows Live ID. This information is separate from the customer's (outward-facing) profile and is never shared without explicit consent)
Microsoft account(A single set of sign-in credentials (email address and password) that provides user access to PCs running Windows and Live-connected services)