Answer: Clients
Explanation:
A Client refers to a computer that is able to connect to a server usually in a network in order to access the services provided by that server.
When a user tries to access the internet, the Client accesses the relevant server and requests the information that the user is requesting. The server then sends this to the client which then formats it in the way that the user can understand. The client is thus the direct connection to the internet.
Booting would be complete if the normal, runtime environment has been achieved. A boot loader is a program that loads operating system for the computer after the completion of power on tests. The boot manager is a program that displays graphics and loading screens during the boot process.
I believe the process is called High Level Format.