Microsoft Word 2013 already includes the Equation Editor; in fact, this useful feature has been integrated into Word since version 2007. However, it’s only available in the full desktop version of Windows, so Windows RT users are out of luck. If you’re editing a document created with a version of Word prior to 2007, you need to convert the file to access enhanced features of the modern Equation Editor. Note that if you’re still using a version of Word prior to 2007, you need to manually install it from your Microsoft Office CD. Writer Bio
