How to create Top-Level site in SharePoint Server 2007

• Immediately after creating the Web Application is complete click the create Site Collection
  
  
  
  
• Select Collaboration | TeamSite
  
  
• Provides information for the site name (title) and description (Description)
  
  
• Select the url is / (Top-Level sites first)
  
  
• Enter the username is the account in the operating system