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Cashpoint machines are part of everyday life. There are various networks of
machines, some run by specific banks, and others run by independent
companies.
All work much like your computer when you connect to the internet.
Cashpoint machines in busy locations usually have a direct connection
to the main computer. This operates like a broadband internet connection
and allows them to process more transactions.
Other machines use
a modem to connect to the main computer, just like your computer
dialling up your ISP. This method of connection cannot handle a
high volume of transactions, but is significantly cheaper.
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