Apple Lisa: From Apple Fritter, documentation about the Apple Lisa and its conception, including pictures.Apple Lisa Computer: Homepage of an owner of the original Lisa. Contains links and tech information.Apple Lisa PC Museum: History, statistics, and images.Apple Lisa The First Affordable GUI: Historical article about what the LIsa had to offer its users.Apple Lisa Tribute: Articles, tech specs, pictures and what happened to the Lisa.Heart of the Apple Lisa: Poem commemorating this machine.Obsolete Computer Museum's Lisa page: Description and pictures.Raoul's Lisa/MacXL Technical and Repair Info and Software: HTML and PDF files with technical information and repair procedures. Also pictures, Lisa software, deserialization instructions, and more.Sigma Seven Systems Ltd.: An engineering and manufacturing company that specializes in Apple Macintosh technology. Still sells some Lisa accessories.