In case some may noy know,
there is the HP16C Emulator:
http://www.hp16c.net/
"The HP16C Emulator will operate under Windows 2000, Windows XP, Windows
Vista and Win 7. "
Look, if I had space for a PC on my workbench (or on top of the
minicomputer I'm repairing, or...) then I am sure I could find soemthing
to ru no it. The thing about a calculator is that it's small enough to go
to the problem. I have no problems in fitting my 16C, or even a 48/49 in
my toolkit, and of putting it on the bench, or on top of the unit I'm
repairing or...
That's quite apart from the fact that many calculator emulators display a
picoture of the keyboard on the screen and expect you to use a moust to
press the kleys, at least for the more exotic functions. A real
clacualtor keyboard is a lot faster and easier to use.
-tony