Is this 12C HP is a true and original ?

[Don Shepherd]

(03-21-2018 07:30 PM)grsbanks Wrote:  ... although it can be argued that a present day 12C is a completely different beast to the original 1981 version.

I wouldn't say that. Other than a much faster processor, today's version is functionally equivalent to the 1981 version. That is the reason it is still popular with the financial types.