Based on leading-edge training technologies, each  interactive self-paced learning system combines tutorial text, multi-media illustration, integrated computer exercises, and self-review tests. Specific versions are available for Sabre, Apollo, Galileo, Amadeus, or Worldspan. Each GDS version includes specific learning objectives, standard text material, animated examples, and a format reference guide. Integrated computer exercises challenge students to apply their knowledge of GDS entries with an accurate simulation of the applicable system. Information is presented clearly, concisely,and accurately, reinforcing the student's retention of key concepts while cultivating job-related skills. The text displays can be printed out, to create a complete textbook and permanent reference guide.

Each self-contained learning system covers the following topics: Encoding and Decoding Flight Availability Selling Air Segments Passenger Name Records Supplementary Data Retrieving and Displaying Inserting Segments Canceling Segments OSI SSR Changing Segment Status     Seat Assignments Dividing PNRs Fare Displays and Rules   Itinerary Pricing Client Profiles Ticket Production Queues Rental Cars Hotel Reservations (Specific lesson titles differ depending on the version.)