The story of Psion Psion: the last computer | The Register
Psion: the last computer | The Register
I've got a Psion 5 somewhere - and I remember my Dad with an early Psion and it's dual line display, popping this hunk of metal and buttson out off it's holder...I was pretty underwhelmed, as I recall (my geek tendencies developed later)
But this is a fascinating story of a really interesting, and by the sounds of it, remarkable company...

