Psion was a designer and manufacturer of mobile/handheld computers. Formed in 1980, its first successes were the revolutionary Psion Organiser and other Personal Digital Assistants. Psion also developed operating systems for its devices. Later Psion decided to close, or dispose of, its previous projects and focus on rugged mobile computing solutions.
Psion has mostly slipped out of the public eye, but that's about to change -- Motorola Solutions just bought the company for $200 million in cash to bolster its work with industrial companies.
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