Cytat: mg
może być end users
End user odnosi się głównie do użytkownika produktów komputerowych i tym podobnymi, choć może jest szersze użycie, ale nie znam.
customer, client, patron, shopper, consumer
Customer is the most general word. A customer is someone who buys something from a particular shop. People who pay to use something such as a transport service can also be called customers
• A customer came in and bought several jackets.
• Customers are advised that the next train is delayed.
A client is someone who pays for a service
• a hairdresser and her clients
A patron of a particular restaurant, bar etc is someone who eats or drinks there. This is a fairly formal word and it is more usual to use customer
• Patrons are asked to refrain from smoking.
A shopper is someone who is involved in the activity of buying things from shops
• The street was crowded with shoppers.
A consumer is anyone who pays for goods and services. This word is used especially when you are talking about people's rights
•
Consumers have a right to know what they are buying.