New technologies as a generator of growth of traditional postal services and a prerequisite for postal service being able to perform other service in addition to its basic activities. Post net – computer networks. Geo computer systems and their application in locating post offices and determining delivery areas. Centres for electronic commerce. Systems for tracing mail. Franchising in postal service. Expansion of network and increasing the number of services. Hybrid mail. Hybrid mail subsystems. Post express service. Direct mail service. Catalogue sales. Post and forwarding services. Logistics in postal systems. E-business and postal systems. Virtual business concept. B2B model characteristics. B2C model characteristics.