Microsoft Office 2013 introduced a redesigned, optimized for touchscreens and SkyDrive (now OneDrive) cloud integration. While it was a significant leap forward from Office 2010, Microsoft ended all support and security updates for this version on April 11, 2023. Purchasing it today is generally not recommended for security reasons, as it could expose your system to harmful risks. Key Features and Performance Should you Upgrade to Microsoft Office 2013?