I tried uninstalling a program and a command prompt or whatever was generated and asked me to enter the password for "lucy" (the apparent name of my computer). Needless to say I haven't been able to uninstall the program since it needs the terminal or whatever. While installing though I am prompted to enter an admin password, I just hit okay and it's blank, it takes the lack of password fine. Why is it different in terminal? What is lucy/how can I change that name and password? Shouldn't it be blank if it's blank outside of terminal? I'm brand new to the Apple platform all together so I'm just curious about this, some options also seem to be restricted for me. I tried to change the name but it didn't work.