Forgotten Computers on Twitter: "My Casio BN-10 and a spreadsheet of my assets :P #casio #vintagetech #pda #electronicorganiser #palmtop https://t.co/HjF4kzUYyy" / Twitter
Casio Cassiopeia PV-S600 Plus Pocket Viewers PDA Organizer - QVC.com
Retro Review: Casio Cassiopeia PV-S400 Plus PDA - YouTube
Pen Computing Magazine: Casio Cassiopeia E200
Casio BN-10
Vintage CASIO CASSIOPEIA PDA Pocket Palm Manager E-11 PC Microsoft Win CE | eBay
The new IT-800 industrial PDA - casio-b2b
Personal Digital Assistant (PDA) device, "Casio Cassiopeia E-10 Pocket PC," 1998 - Museum of History and Industry - University of Washington Digital Collections