A Computer Reservation System (CRS) is web-based software crucial for travel agencies to manage bookings for flights, hotels, and other services, offering real-time access to availability and pricing. It accommodates various business models, integrates with Global Distribution Systems, and includes features like inventory management, online payment gateways, and customer data handling. Travelopro provides customized CRS solutions for different travel segments, enhancing operational efficiency for agents and increasing their booking capabilities.