Encyclopedia > Xerox Alto

  Article Content

Xerox Alto

Xerox Alto: The first "personal computer" that was developed at Xerox PARC in 1973. The Alto was first conceptualized in 1972 in an all points memo written by Butler Lampson. Technically, the Alto was a small minicomputer, but it was a personal computer in the sense of being easier to use than the mainframes and minicomputers of the era and also was the first computer to use the desktop metaphor and graphical user interface (GUI). The Alto had a two-button mouse (see computer mouse) and an optional chord keyset, a device used with SRI's On-Line System that never became popular. The Xerox Alto, like virtually all PARC products, was a commercial failure.

The Xerox Alto was used to design the next influential Xerox PARC computer, the 8010, which was also known as the Xerox Star workstation. The Star would go on to influence both the Apple Lisa and the Apple Macintosh and help popularize the graphical user interface on later personal computers.

See also: Alan Kay



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
242

... - 3rd century - 4th century Decades: 190s 200s 210s 220s 230s - 240s - 250s 260s 270s 280s 290s Years: 237 238 239 240 241 - 242 - 243 244 245 246 ...

 
 
 
This page was created in 72 ms