In the early forties of the 20th century, Western Union has used the first time a commercial intercity microwave transmission system. Western Union offers one of the easiest ways for families and friends to send money and stay connected almost anywhere in the world. As a result of 2011, net income of Western Union has increased by 28% to $ 1.165 billion, the company reported. Payment systems are one of basic elements of infrastructure of e-commerce. All you need for sending money via Western Union is to go to the nearest branch of Western Union, fill out the transfer printed form, show your passport and then send money.