In 2000 by means of FIN it was transferred over 1.2 billion messages. Daily over 9 million messages is transferred. Usage of SWIFT at realisation of calculations with corporate clients becomes an important direction in development of settlement infrastructures of banks. Usage of CBT of the head financial organisation in the divided mode (Shared Connection) or connection through the Service bureau. Usage of CBT of the head financial organisation in the divided mode (Shared Connection) or connection through the Service bureau. One SWIFT terminal established at the client is used for an exchange of internal and international messages with all serving banks. All Service bureaus passed certification are published on a site www.swift.com. Message transmission services SWIFTNet offer protected interactive (in a real time mode) exchange of messages the file transfer mechanism and the mechanism of interactive access to the data (browsing) based on use of SWIFTNet Link (SNL) and SWIFTNet Public Key Infrastructure (PKI) - the necesary for safety SWIFT software.