The document provides an overview of the Centralized College Management System (CCMS) architecture and technology. The CCMS uses a three-tier architecture with a presentation layer, business logic layer, and data access layer. The system is built using .NET Framework 3.5, C#, and other technologies like SQL Server 2005. It allows for functions like online payment, RFID card scanning, and SMS/email capabilities. The demonstration shows how the system provides a centralized platform for college administration and management.