This is the most powerful, fast, and reliable version of MS office.
Applies to:
Excel Web App Preview, Lync 2013 for Office 365, Lync Web App, Office 365 Enterprise, Office 365 Enterprise admin, Office 365 Small Business Premium, Office 365 Small Business Premium admin, Office Customer Preview, PowerPoint Web App Preview, Project Web App for Project Online, Project Web App for Project Server 2013, SharePoint Foundation 2013, SharePoint Server 2013 Enterprise, Word Web App Preview