Sub System Name
Content Management

• User Management
• Mail List
• Web Index
• Check Comments
• Web Board
• Community of Practice
•  Web Chat
• Site Configuration
• Vote & Poll

Sub System Name
Site Messages

•   Photo Album
•  File Manager
•  Web on  Mobile
• Site Log
• Frequently Asked Questions)
• Top Video
•  Top News
• RSS /XML
• Etc…