Hallo, difference beetween make a demo and make an intro?

Hi,
My name is Axel, i'm french and i'm 34 years old.
I've just discover Werkkzeug, it's a magic software
First i have a question: i don't understand the difference beetween make a demo and make an intro?
Thank's
Sorry but i'don't speak german, i've learned it in school, but i've all forgotten
My name is Axel, i'm french and i'm 34 years old.
I've just discover Werkkzeug, it's a magic software

First i have a question: i don't understand the difference beetween make a demo and make an intro?
Thank's
Sorry but i'don't speak german, i've learned it in school, but i've all forgotten
