• Global distribution systems (GDSs) (e.g. Galileo, SABRE, Amadeus, Worldspan)
• Switch applications for hospitality organisations (e.g. THISCO and WIZCOM)
• Destination management systems (DMSs)
• Intemet-based travel intermediaries (e.g. Expedia.com, Travelocity.com, Preview Travel,
Priceline.com, etc.)
• Wireless/mobile/WAP based reservation systems
• Tradi ional distribution technologies supporting automated systems (e.g. Videotext)
• Interactive digital televisiort (IDTV)
• Kiosks and touch screen terminals