Design, development, and implementation of computer software for use in the travel marketing, travel reservation, and travel booking fields; hosting the websites of others on a computer server for a global computer network in the travel marketing, travel reservation, and travel booking fields; platform as a service (PAAS) featuring computer software platforms for use in travel marketing, travel reservation, travel booking, travel offer creation, loyalty and rewards programs, and upgrade offer and management fields; providing online, non-downloadable software for use in travel marketing, travel reservation, travel booking, travel offer creation, loyalty and rewards programs, and upgrade offer and management fields; platform as a service (PAAS) featuring computer software platforms for use in order management, invoicing, invoice management and accounting in the travel, transportation, and hospitality industries; providing online, nondownloadable software for use in order management, invoicing, invoice management and accounting in the travel, transportation, and hospitality industries; platform as a service (PAAS) featuring computer software platforms for use in airline management and operations; providing online, non-downloadable software for use in airline management and operations; providing online, non-downloadable software for integrated data collection; platform as a service (PAAS) featuring software platforms for use in retailing, distribution, and fulfillment of ancillary travel offerings, including pre-flight, in-flight, and post-flight offerings; providing online, non-downloadable software for use in retailing, distribution, and fulfillment of ancillary travel offerings, including pre-flight, in-flight, and post-flight offerings; platform as a service (PAAS) featuring software platforms for database management, omni channel retailing, and customer relationship management; providing online, nondownloadable software for database management, omni channel retailing, and customer relationship management; development, updating and maintenance of software and database systems; design and development of integrated data collection software applications; platform as a service (PAAS) software platforms for analyzing reservations, bookings, ticketing, and customer profile data to assist with the creation of customer offers; providing temporary use of non-downloadable secure omni-channel enterprise relationship management software for use in the travel, transportation, and hospitality industries; providing on-line non-downloadable software for performing multi-platform, omni-channel marketing; providing online non-downloadable software for managing and creating graphical user interfaces; and providing temporary use of nondownloadable software for database and database management, data warehouse operation and automation, data center operation and automation, application and database integration, data transmission, storage, processing and reproduction, and for accessing, querying and analyzing information stored in databases and data warehouses