HAL9000 is a novel, screen saver-esque freeware application where HAL 9000 periodically speaks.

"The 9000 series is the most reliable computer ever made."

"I'm sorry, I'm afraid I can't do that."

"Daisy, Daisy, give me your answer do."

"I know that you were planning to disconnect me, and that's something that I cannot allow to happen."

"I've just picked up a fault in the AE35 unit."

"Everything is going extremely well."

"Good evening. Everything's running smoothly. And you?"

"My mind is going. I can feel it. I can feel it."

"Just what do you think you are doing?"

"I'm completely operational, and all my circuits are functioning perfectly."

And the tracking sound.