The computing masses at the time didn’t quite know what to make of it. Instead of a black screen with a flashing cursor, users were presented with something called a desktop, and a strange device called a mouse. Instead of typing commands, you could move a pointer on the screen and click on icons to tell the computer what to do.
It wasn’t, as is often misreported, the first computer to use a graphical user interface or a mouse – Xerox had a product at least two years earlier. Apple themselves had already tried it a year earlier with the Lisa, which failed because of its astonishingly high price point ($10,000!). It was certainly the first to be successfully marketed and sold to consumers.