Sigma Seven Systems Ltd. An engineering and manufacturing company that specializes in Apple Macintosh technology. Still sells some Lisa accessories. http://ruby.he.net/~sigma/

Apple Lisa Computer Homepage of an owner of the original Lisa. Contains links and tech information. http://www.brouhaha.com/%7eeric/retrocomputing/lisa/

Apple Lisa Tribute Articles, tech specs, pictures and what happened to the Lisa. http://lisa.sunder.net/mirrors/Simon/Lisa/Index.html

Rauol's Lisa/MacXL Tech Info and Software Acrobat (PDF) files with tech information. http://www.cs.dartmouth.edu/%7ewoz/

Obsolete Computer Museum's Lisa page Description and pictures. http://www.obsoletecomputermuseum.org/lisa/

Apple Lisa The First Affordable GUI Historical article about what the LIsa had to offer its users. http://fp3.antelecom.net/gcifu/applemuseum/lisa2.html

Apple Lisa PC Museum History, statistics, and images. http://www.fortunecity.com/marina/reach/435/lisa.htm

Heart of the Apple Lisa Poem commemorating this machine. http://www.jg.org/folk/artists/fredsmall/applelisa.html

The Apple of Apple's Eye: Ellen Feiss Interview about the Apple commercial and Ellen's fame. [Brown Daily Herald] http://www.browndailyherald.com/post/stories.asp?ID=269