Q. How do I know if the time on the computers is accurate?

Each computer should show the same, official time on the login screen, since every computer gets its time from the Internet through the Library’s server. Once a session begins, a countdown clock shows how much official time remains in the session. (The time on each computer’s taskbar – in the lower right-hand corner – is not connected to the server and should not be used to calculate the time remaining in your session.)