If it was delivered from a man/woman in a van id guess a Courier?
People who deliver letters are commonly referred to as mail carriers or postal workers. In some places, they may also be called postmen or postwomen. Their primary responsibility is to transport and deliver mail and packages to recipients.
Flight attendants
Ergonomics
Such a "set of rules" is called a "protocol". The protocol in this specific case is called HTTP.
People didn't have cellphones, or computers, and all that other stuff. So delivering people used boats to give people the message that they had received from somebody.
Lazy : )
Routers are devices used to deliver information to a computer from the internet. They can also be used to connect two computers to each other, forming an intranet.
This Question Is Inappropriate To ask Because it is hiding into people's Property!
The Internet.
I believe computers can have a high value of importance because they have technology and if you are also referring to worldwide Internet it can be very useful as in the resources it can deliver.
Modern Apple computers are referenced to as Mac computers or Macintosh computers
The only computers supported running Mac OS are Apple label computers. They also deliver the best performance.