This document discusses Microsoft's efforts to provide a consistent experience across platforms and browsers for Office 365. It notes that while Windows still provides the premier experience, Microsoft aims to be available everywhere consumers are, including more on devices than desktops. It outlines how the browser, Office, and other app experiences are largely similar across platforms now. Specific apps like OneNote, Power BI, and Delve are highlighted as must-haves available on all platforms. The document concludes that while the Windows experience remains better, Microsoft's focus is now on delivering the same software across all devices and platforms.