Dobson and Wilgus halls have PIII 450 systems, the other halls contain PII 333 machines. Yes, students who are in the lab to do homework have first priority. Second would be e-mail, then web usage, last would be games.
Academic usage is always first.
What you save one day might be gone the next. In most cases installed software will not work due to the limited access students have to system directories on the system. This may compromise the system's stability. Please do not attempt to install software on these lab machines. No, there is not an additional fee, but there is one included in your student housing fees.