Users are the individual security accounts that a site uses.  All sites will have at least one user that is the site administrator.

• ASP.NET 2.0 User Providers Model Framework
• Windows AD authentication option
• Database storage option
• XML storage option
• Secure password storage
• Can be a member of many Roles
• Extensible properties
• Multi-step public registration
  • Email
  • Captcha Image
  • Workflow approvals?
• Automatic addition to Public Roles / Contact Groups
• Backup / Restore
• Unique identification (non-data item)
• Account suspension/expiration based on a date
• Password complexity
• Login timeouts after xx minutes?
• No-Spam links for all Email address: http://www.codeproject.com/aspnet/NoSpamEmailHyperlink.asp?target=no%7Cspam%7Chyperlink (Thanks Ozan)