411 REFERENCE · Wikibooks
Free Knowledge Culture Calendar/January 19
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
frameless|right|An Apple Lisa desktop computer.
Today in 1983 the Lisa desktop computer was introduced by Apple Computer, Inc. It started the successful commercialization of the graphical user interface concepts they had stolen from the 1973 Xerox Alto system.
January 18 January 20