Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Psion PLC (LSE: PON) is a consumer hardware company formed in 1980 that developed the Psion Organiser as well as a whole range of more advanced, clamshell-design Personal Digital Assistants. Psion closed or disposed of all its previous operations and is now focused, through its Psion Teklogix operation, on rugged mobile computing solutions. Its operations are based in Canada but its head office is in London. It is listed on the London Stock Exchange and was once a constituent of the FTSE 100 Index. Psion's operational business, Psion Teklogix, was formed in September 2000 from a merger of Psion and Canadian-based Teklogix Inc. and is a global provider of solutions for mobile computing and wireless data collection. The Group's products and services include rugged mobile hardware, secure wireless networks, robust software, professional services and exceptional support programs.

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