The Internet is a global network,
connecting many smaller individual networks. For example,
the computer in your dorm room is connected to another
computer on campus. All the departments on campus are
then connected to a larger network in the state. The Michigan
network is connected to regional, national and international
networks.
The Internet is also a set of "protocols"
that allow you to communicate with people, move files
between computers, and find and share information. The
protocols you are likely to use are: