I am new to the MAC and work in an environment where there are servers. I'm trying to understand how multiple accounts work on a Mac. When I change something in the System Preferences/Network, does it change for all my accounts or just the one I am logged into? Also, when I install new software from a server, am I installing it to the account I am logged on as, or am I installing it to all of my accounts? If I install software from a server and put something on the desktop of one account, when I sign into another account, will I need to go through the same process to get it from the server, to that account? Or does the install carry over to all accounts? Thanks for helping me understand the basics!