HP-67 DSP vs FIX

[Valentin Albillo]

(12-01-2023 12:03 AM)Matt Agajanian Wrote:  Hi all. An interesting curiosity of mine.

Since the 67 was built on Woodstock technology, that would mean that if a 25/25C had FIX n already, why would the 67 need the two-step FIX DSP n?

Lack of enough free keycodes. FIX 0-9, SCI 0-9 and ENG 0-9 require 30 keycodes in all, not that many were available.

V.