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New versions of Office debut

Microsoft's (MSFT) retooled Office software is hitting the market as it tries to extend its market presence beyond the PC into Web and smartphone segments. The debut comes 6 months after Microsoft previewed the new-look Office, which includes word processing, spreadsheets and email. Among changes, it's offering Office 2013 in a $100 annual subscription package, called 365 Home Premium, which includes online access for up to 5 Windows or Apple (AAPL) Mac computers. Microsoft shares rose 0.4%.