Nice article on NetworkWorld about SharePoint.
"Microsoft Office SharePoint Server (MOSS) 2007 is the fastest growing product in the company's history and seems to have as many uses as a Swiss Army knife. Its six focus areas are collaboration, portal, search, enterprise content management (ECM), business process management and business intelligence.(Compare collaboration products.)"
More here = https://www.networkworld.com/news/2008/032608-microsoft-sharepoint.html?page=1