I'm enjoying some of the comments on there - here are my faves:
The girl across the road from me as a kid had one, and we just used it to enter in swear words.
Wow, just realized that Kraftwerk used the sound effects in the song "Home Computer" from 1981.
Can it run GTA 5 on ultra settings? Can it run Windows Vista?!
"Back to the '70s and '80s when there were no computers"? And this was made in '78? Well, Apple IIs and Commodore PETs came out in '77. There are some other personal computers that came out at around that time too.
Don't forget to mention that this is also how Stephen Hawking sounds...!!