INTRODUCTIONWhat is Global Information System?According to Wikipedia, a global information system is any information system that attempts to provide the totality of data measurable worldwide in a defined context. A global information system what we can call "GIS" integrates hardware, software and data for capture; manage, analyze and display all forms of geographically referenced information. It allows us to visualize and understand, question and interpret data in many ways that show patterns, relationships and trends in the form of maps, reports and graphs. A global information system answers questions and solves problems by examining data in a way that it is quickly shared and easily understood. Technology can be integrated as part of any company's information system as a means of integrating data so that it can be analyzed and fed into critical business and planning decisions. GIS can integrate and link all data with a spatial component, regardless of the source. data, for example you can combine the location of mobile workers, located in real time by GPS devices, in relation to customers' homes, located by address and derived from your customer database. GIS can map this data, giving dispatchers a visual tool to plan the best routes for mobile personnel or dispatch the closest worker to a customer. (Lsp4you, 2010) Implementation of global information systems Faced with the current trend towards globalization, some companies manage increasingly complex networks of subsidiaries, customers and also suppliers. It manages complexity by providing information about the chain and also facilitating communication between these chain partners and managers' decisions when coordinating these networks. Middle of paper...... types of global information system tools that use the Internet as a means to access, retrieve and transmit distributed data, manage spatial analysis and create presentations multimedia of the global information system. The general qualities of the Internet global information system are that it is object-oriented, distributed and interoperable. The data and functionality of the global information system can reside on different servers on the Internet and be assembled and integrated locally as and when needed. It is necessary for the Internet global information system to be able to take advantage of distributed processing in access analysis models and distributed data in the network in order to achieve high interoperability. Microsoft's Distributed Component Object Model and the Object Management Group's Common Object Request Broker architecture show their capability in this area.