Make one that looks like AOL from 1990 and another that looks like a BBS from 1985.
Discussion
Now that's marketing.
And while you’re at it, the original Mac interface!
Gross.
The word you were looking for is “awesome.” 
This is the work of graphic designer Susan Kare. Her job was to design a human computer interface that anyone could learn to use with no instructions. It was groundbreaking.
volume slider, date/time, keyboard settings, snowflake style, vacuum cleaner speed, double click speed... i can't recognize anything else.
It was meant to be figured out while using it. After adjusting the settings, you immediately see what it does. 