<span>Computers don't need system software. System software is used to automate many tasks so the user can achieve more. Actually, one of the ideas of computer programming is to avoid needless repetition. The system software will prepare the computer for the user.</span>
Configure terminal because Commands in this mode are written to the running configuration file as soon as you enter them (using the Enter key/Carriage Return). After you enter the configure terminal command, the system prompt changes from switch# to switch(config)#, indicating that the switch is in configuration mode.
Well you listen to a radio and you put food in a microwave
