In the early forties of the 20th century, Western Union has used the first time a commercial intercity microwave transmission system. The Western Union Company is a leader in global payment services In October 1871 the company has implemented the world's first telegraph money order. After a century money transfers have become a major source of income for Western Union. In 1856, in 7 years after the foundation of New York State Printing Telegraph Company, the company changed its name to Western Union Telegraph Company. Western Union for more than 130 years provides money transfer services to its customers.