Category
page 1Computer reservation systems
Amadeus IT Group
European transaction processor and IT provider for the global travel and tourism industry
computer reservations system
computer system used for the storage and retrieval of accommodation and travel reservations
global distribution system
computerised network system owned or operated by a company that enables transactions between travel industry service providers
Sabre
global distribution system (GDS)

Galileo CRS
computer reservations system owned by Travelport
Sabre Corporation
American travel technology company
Worldspan
Worldspan is a provider of travel technology and content and a part of the Travelport GDS business. It offers worldwide electronic distribution of travel information, Internet products and connectivity, and e-commerce capabilities for travel agencies, travel service providers and corporations. Its primary system is commonly known as a Global Distribution System (GDS), which is used by travel agents and travel related websites to book airline tickets, hotel rooms, rental cars, tour packages and associated products. Worldspan also hosts IT services and product solutions for major airlines.
airline reservations system
system that allows an airline to sell its inventory; contains information on schedules, fares, PNRs and tickets issued
Travelport
thumb|Travelport offices in Cumberland, Georgia
Travelport Worldwide Ltd. provides distribution, technology, and payment solutions for the travel and tourism industry. It is the smallest, by revenue, of the top three global distribution systems (GDS) after Amadeus IT Group and Sabre Corporation.