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The $16,595 Future: The Xerox Star

Zusammenfassung

The Xerox Star, released April 27, 1981, was the first commercial computer with a graphical user interface: windows, icons, a mouse, and a desktop metaphor. A single Star workstation cost $16,595 ($53,000 in 2024 dollars). The complete networked system with server, storage, and printer cost approximately $75,000. It sold approximately 25,000 units — mostly to large corporations for specialized publishing and document management. The Star’s pricing meant it reached almost no one, while demonstrating everything. Steve Jobs saw a demo of its predecessor (the Alto) at Xerox PARC in December 1979 and immediately understood what personal computing would become.

What the Star Had

The Star’s interface features that are now universal were genuinely novel in 1981:

Desktop metaphor: The screen represented a desk with documents and folders. Files had graphical icons. Documents could be opened, edited, and closed.

Windows: Multiple documents could be displayed simultaneously in overlapping windows. Clicking a window brought it to the foreground.

WYSIWYG editing: “What You See Is What You Get” — the document on screen looked exactly like the printed output. In 1981, this required significant computational power.

Mouse interaction: The Star used a two-button mouse. Moving a cursor and clicking was the primary interaction model, replacing command-line text entry.

Ethernet networking: The Star was designed as part of a networked office system. Multiple workstations shared a file server and laser printer over Ethernet.

The Star’s interaction model was the direct ancestor of every graphical operating system that followed.

The Xerox PARC Research That Built It

The Star’s design originated at Xerox PARC (Palo Alto Research Center), founded in 1970. The Alto (1973) was the internal research prototype that preceded the Star — built entirely at PARC for internal use. The Alto had overlapping windows, a mouse, Ethernet, and the Bravo WYSIWYG text editor. Approximately 2,000 Altos were built and used within Xerox and at selected universities.

The Star was the commercial product based on Alto research, developed as part of Xerox’s “Star Office System” and sold through Xerox’s sales force. It was not a research prototype; it was intended to be a product.

The Demo Jobs Saw

In December 1979, Steve Jobs negotiated a visit to Xerox PARC as part of a deal in which Xerox invested $1 million in Apple. He saw a demonstration of the Alto’s graphical interface and immediately recognized its significance.

Jobs’s response — “Why aren’t you doing anything with this?” — has been repeated in multiple accounts. The question was genuine and the answer was complex: Xerox’s management did not understand that the personal computer market they were looking at would eventually dwarf their copier business. They had the technology and not the vision.

Apple developed the Lisa (1983) and Macintosh (1984) directly inspired by the PARC demo. The Lisa, like the Star, was priced out of the mass market ($9,995). The Macintosh (1984) at $2,495 was still expensive but reached consumers. The price reductions that made graphical interfaces universal took the next fifteen years. The Steve Jobs and Apple article covers the development from the PARC visit to the Mac.

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