On Sun, 2009-06-14 at 10:13 -0400, Dave McGuire wrote:
On Jun 14, 2009, at 10:09 AM, Gordon JC Pearce wrote:
I spotted what looked like an odd rubber-cased
HP41 on a stall at a
car
boot sale. The guy also runs a small army surplus shop so although I
didn't get it there I might ask him about it if I go in during the
week.
It had four openings at the back about the size of a matchbox end-on,
with brown flexiprint circuit stuff folded over plastic tabs in the
middle of each one.
This description matches the expansion slots on a standard HP-41.
What's with the rubber case, I wonder? Some sort of protective cover
like the ones available for most mobile phones?
It's possible that the functions on the buttons are "non-standard" - I
should at least have taken a photo :-/ It looked like it was very much
part of the device, not something that would come off easily, and it had
"proper" HP labelling on the back.
Gordon