The document discusses accelerating SharePoint 2007 and 2010 websites and intranets. It provides an overview of Epok and Aptimize, who are leaders in the SharePoint extranet and performance markets, and covers various techniques and best practices for improving SharePoint performance including hardware optimization, caching, file compression and merging, and reducing external references. Case studies demonstrate how these techniques can reduce page load times by over 50% for sites like sharepoint.microsoft.com.