Bruce Tognazzini

Bruce "Tog" Tognazzini (born 1945) was an applications software engineer and human interface designer at Apple Computer.

Apple Computer
Tognazzini operated a computer store in San Francisco, California selling early Apple computers before joining Apple Computer in 1978 as employee #66 and working on a publications style guide. According to Tognazzini, he began drafting the Human Interface Guidelines for Apple in September 1978 and it reached the Macintosh group in 1982. Tognazzini married fellow employee Bana Witt in 1980. In 1986, he was remarried to Dr. Julie F. Moran.

After Apple
Tognazzini left Apple in 1992 for Sun Microsystems, where he worked for four years. In February 1996, he became the lead designer at. He has since also been a user interface consultant, speaker, and author. He is presently a principal at the.