Because back in the 70s, computerized speech still seamed like something extremely difficult and very sci-fi. That’s why only droids who really need it have a speech module.
Nowadays every cheapo smartphone has speech synthesis capabilities, but back then that was very sci-fi.
Btw, that’s why a ton of modern sci-fi is retro-sci-fi (basically steam punk but with 70s computers), because real tech has surpassed sci-fi in many ways.
devdoggy@lemmy.world 1 day ago
Cause all those beeps were caussing.