Administrative rights for windows 7, how do I find OS files on system volume

Auniversity wants to install a client-server network. which feature do you think is important for them as they set up the network? sending email blocking multiple people to use the same file low security low set up cost limited access to files

Im doing this last minute and literally none of my neighbors or people that my dad works with use excel so if anyone could me make up an example

What is the original authority for copyright laws