HP41c HP-IL Development Module - Box pic ?

[rprosperi]

(03-28-2023 09:03 AM)Johnboy Wrote:  I didn't know there were two releases of this module, is there an easy way to tell which one I have ?

Cheers,
John

The HP-IL Diagnostic Module was never released as a product per-se, it was used internally within HP, but over time eventually escaped both by HP service folks leaving modules in 41s sent in for service, and also via PPC.

If your module has the normal (white lettering on black) HP-IL Devel ROM label, then it's the normal, released version.

I think I still have my original box from the 80's and will check in the next couple days. IIRC, it was not the standard (red on beige) box style, but could be wrong.