c.curionodeThe Turing Archive

2009 · Turing Award

Charles Thacker

The Alto demonstrated the possibilities of a personal, graphical, networked machine.

Birth location
1943, Pasadena, California, USA
Country labels
United States
At the award
Microsoft Research
Subject
Computer systems
Read the award story ↗
Illustrated portrait of Charles Thacker
Original AI-generated illustration by Curionode. Peter Badge / Heidelberg Laureate Forum Foundation · Likeness reference ↗

01 · A life in computing

The person behind the work

Charles Thacker designed influential computer hardware, most famously as a principal designer of the Xerox Alto personal computer. The Alto combined a graphical display, pointing device, local networking, and software into a new style of interactive computing. His later work at Digital and Microsoft continued to connect systems architecture with practical engineering. The award recognized both his pioneering personal-computing design and subsequent contributions to computer systems.

The contribution, explained

Charles Thacker led the hardware design of the Xerox Alto and contributed to networking, multiprocessor workstations and other systems. The Alto combined a display, pointing device and computing resources at an individual’s desk. Its value came from bringing these capabilities into a working platform for new software and interaction.

Why it matters

Personal workstations made graphical interfaces and networked applications tangible engineering possibilities.

Sources & further reading

  1. Heidelberg Laureate Forum ↗www.heidelberg-laureate-forum.org
  2. Official ACM profile ↗amturing.acm.org
  3. Microsoft — 2009 Turing Award announcement ↗www.microsoft.com