Those users who already work with services of SWIFTNet (for example Equiry Link RTGS plus) can use available connection and the program interface for access both to the specified services and to FIN service. To large corporations besides traditional advantages of SWIFT (reliability speed safety and financial responsibility) usage of the given service allows to apply a principle of "a unite window at work with several banks. For reduction of cost of connection and the costs connected both with a technical aspect and with management of SWIFT complex Service bureaus will be organised in the countries . It was founded in 1973; cofounders was 239 banks from 15 countries. Migration from connections to FIN on X.25 to SWIFTNet FIN will allow both to users and most SWIFT to cut the expenses by refusal of use of network X.25 and the out-of-date technologies accompanying the given protocol that already takes place in some countries. Connection to SWIFTNet FIN opens a way to use of advantages of other possibilities: such for example as control facilities of a network SLA and the improved support services. In 2000 by means of FIN it was transferred over 1.2 billion messages. Daily over 9 million messages is transferred.