IBM Simon
Canova, Jr. & Charles S. Lanier et al., "Personal communicator apparatus", issued 1996-07-19, assigned to International Business Machines Corporation
↑ Polishuk, Paul, ed (1995-05). “BellSouth Cellular Corp. Announces DispatchIt Software for Simon”. Wireless Telecommunications Newsletter (Boston, Massachusetts: Information Gatekeepers, Inc.) 5 (5): 9-10. ISSN 1083-7779. https://books.google.co.jp/books?id=YHBEb4TVEsUC&pg=PA9&redir_esc=y&hl=ja 2010年6月30日閲覧. "BellSouth Cellular Corp. (BSCC) and PDA Dimensions...announced the commercial availability of DispatchIt, a work order field service application using Simon, BSCC's personal communicator."
“Simon”. Buxton Collection. Microsoft Corporation (2012年). 2012年11月23日時点のオリジナルよりアーカイブ。