The first puzzle takes place inside the Clerical Office. Playing as Daniel, you need to work out Becker’s password to pick up the Level-E Keycard from the desk. The hint given tells you to look at ...

That may be somewhat difficult, however, given that standard voice mode's black dot looks a whole lot like HAL 9000, the murderous AI from "2001: A Space Odyssey" that also existed as a circle ...