- tldevtech.com the-first-smartphone/The IBM Simon Personal Communicator (a.k.a IBM Simon) was one of the earliest touchscreen phones released in 1994.
- dailynewarticle.com the-simon-mobile-phone-by-ibm/The IBM Simon was the first smartphone to hit the market, replacing the phone’s keyboard with a touch screen, and integrating PIM applications.
- en-academic.com dic.nsf/enwiki/1560511The IBM Simon Personal Communicator was the first attempt to market a commercially viable smartphone and was a joint venture between IBM and BellSouth.
- worddisk.com wiki/IBM_Simon/The IBM Simon Personal Communicator (simply known as IBM Simon) is a handheld, touchscreen PDA designed by International Business Machines (IBM)...
- wblog.wiki tr/IBM_SimonIBM Simon Personal Communicator (basitçe olarak bilinen IBM Simon ) dokunmatik ekran, bir el olduğunu PDA tarafından tasarlanan International Business...
- technologyfacts.wordpress.com tag/ibm-simon/Its king of mainframe computers IBM (International Business Machine Corp.). ... IBM introduced first smart phone Simon.
- acrpc.net ibm-simon-bellsouth/My IBM Simon (added to my collection in 1999) The original “smartphone”. ... Thank goodness I already manage to secure one IBM Simon for myself from ebay.
- buzmoz.blogspot.com 2017/08/dunyanin-ilk-akilli-…IBM Simon IBM 23 Kasım 1992 tarihinde Las Vegas'taki comdex teknoloji fuarında 'Angler' ismiyle tanıttı.
- tr.us.edu.vn ru/IBM_Simon↑ 1 2 3 4 5 O’Malley, C: Simonizing the PDA, Byte Magazine, December 1994, page 145. Ссылки. IBM Simon PDA cellphone. Simon Says «Here’s How!»
- buyukansiklopedi.com IBM_SimonIBM Simon ticari versiyonu Fener prototip ticari versiyonu sunulan 1992 yılında Comdex sunulan Kablosuz Dünya Konferansı içindeKasım 1993.