1. The document describes a virtual lab for exploring the features and architecture of Microsoft Office SharePoint Server 2007. It includes exercises on using web parts, searching for people, and creating links in My Site. 2. The lab will be conducted on three virtual machines - a domain controller, SharePoint server, and client computer. Exercises will demonstrate the user interface, administration interface, and security of Office SharePoint Server 2007. 3. The objectives are to describe the user interface, administration interface, and security of Office SharePoint Server 2007 to help the network administrator understand the new features and architecture for a planned migration from SharePoint Portal Server 2003.