Here is an interesting comparison of Cortana over the course of the 4 halo games:
PTesh adds his dulcet prepubescent tones over the top of one of the new trailers for weapons...
Try upgrading your browser to Google chrome (you wont regret it). There is probably an IE...
343 Guilty Spark's Comments
Level: The Library
Get to a point where 343 Guilty Spark stops and hovers, waiting for you. Make sure you have a pistol, and make sure there are no Flood around. Start shooting him with your pistol while he is floating. He should turn towards you. Keep shooting and he will say stuff like the following. "Please control your temper." "Please stop firing your weapon." "Are you finished yet?" "We have more important business here." "That is completely unnecessary!" and my own personal favorite, "Please stop being human!"