Psion Series 3, 1991

1991

MC218 personal digital assistant (PDA), 1997-2006

1997-2006

Pilot 5000 electronic organiser, 1996

1996

Psion Organiser 1, 1984

1984

Apple Newton MessagePad with case

1993

Simon Mobile Communicator, 1994-1995

1994-1995