What are the differences between HP-75C and HP-75D?
#1

Apart from the optical wand supplied with HP-75D, are there any other differences between these two computers?

#2

HP-75C and HP-75D seem to have the same ROM (?!) and the same RAM. You can plug a wand in on the D version. Please see that access near HP-IL and Power.



Possibly Related Threads…
Thread Author Replies Views Last Post
  [HP-41][HP-71B][HP-75C/D][HP-IL] Found a mother-lode of programs on ftp.stak.tk rdj 2 1,651 11-26-2013, 05:31 PM
Last Post: rdj
  Trig vs hyperbolic handling differences in Prime CAS Michael de Estrada 3 1,534 11-08-2013, 06:26 PM
Last Post: Mark Hardman
  HP 75d: pale lcd characters Michael Fehlhammer 0 789 02-25-2013, 07:04 AM
Last Post: Michael Fehlhammer
  HP 75C 75D Olivier De Smet 2 1,208 02-04-2013, 08:49 AM
Last Post: Paul Berger (Canada)
  Article 830 (17bII+ solver differences) Nigel Rowe 2 1,359 07-28-2012, 11:10 PM
Last Post: Nigel Rowe
  HP 75C Joerg Woerner 0 743 04-10-2011, 09:50 PM
Last Post: Joerg Woerner
  HP thermal printer differences Alberto Fenini 2 1,124 08-04-2010, 11:39 AM
Last Post: Alberto Fenini
  Blanknut differences Casey Drew 1 859 06-28-2010, 06:03 PM
Last Post: Raymond Del Tondo
  HP-35 and HP-80: Flashing display differences? Mark Henderson 3 1,112 01-11-2010, 01:49 PM
Last Post: Eric Smith
  HP-75C Magnetic Cards read by HP-71B card reader Giovanni Jimenez 2 1,134 09-07-2009, 11:58 AM
Last Post: Jakob B. Sorensen

Forum Jump: