- Or maybe we'd be better off with a slide rule.
- All right, who said that?

3 seconds sound clip from The Hitchhiker's Guide to the Galaxy (1981) - Episode 3 sitcom.

You can hear this line at 00:15:41.925 in the Blu-ray version of the TV Series.

Quote context

[...]

- What are you supposed to do if you are a manically depressed robot?

- No, don't try to answer that. I'm 50000 times more intelligent than you and even I don't know the answer. It gives me a headache just trying to think down to your level.

- Good afternoon, boys.

- What's that?

- Well, that's just the computer. I discovered that they have this emergency backup personality. I thought it might work out better.

- Now, this is gonna be your first day on a strange planet, so I want you all wrapped up smug and warm, and no playing with any naughty, bug-eyed monsters.

- Or maybe we'd be better off with a slide rule.

- All right, who said that?

- Will you open up the exit hatch, please, Computer?

- Not until whoever said that owns up.

- Oh, God.

- Computer!

- I'm waiting. I can wait all day if necessary.

- Computer, if you don't open that exit hatch pretty damn pronto, I shall go straight to your major databanks with a very large axe, and give you a reprogramming you'll never forget. Capisco? Okay, get the axe.

(DOOR OPENING)

[...]