Post Reply 
Back in 75...
08-04-2021, 06:38 PM (This post was last modified: 08-04-2021 06:47 PM by J-F Garnier.)
Post: #3
RE: Back in 75...
Wonderful brochure !

Interesting, we now tend to think about the Classic then the Woodstock then the Spice series (and so on) , but at the time it was usual for two (or more) families to be on sale. Here we see the HP-55 and the HP-25, that are objectively quite close, presented with distinctive features (the art of marketing...).

1975 was also about the time when I met the HP calculators and RPN for the first time, and it was a HP-35 at the INSA-Lyon (French engineering school). One unique HP-35 for a classroom, and a short course on how to use it.

J-F
Visit this user's website Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
Back in 75... - Didier Lachieze - 08-04-2021, 05:00 PM
RE: Back in 75... - Matt Agajanian - 08-04-2021, 06:16 PM
RE: Back in 75... - J-F Garnier - 08-04-2021 06:38 PM
RE: Back in 75... - PANAMATIK - 08-04-2021, 07:29 PM
RE: Back in 75... - Massimo Gnerucci - 08-04-2021, 07:41 PM
RE: Back in 75... - ijabbott - 08-04-2021, 08:04 PM
RE: Back in 75... - Massimo Gnerucci - 08-04-2021, 08:48 PM
RE: Back in 75... - Didier Lachieze - 08-04-2021, 10:14 PM
RE: Back in 75... - rprosperi - 08-04-2021, 10:40 PM
RE: Back in 75... - Gene - 08-04-2021, 11:25 PM
RE: Back in 75... - aurelio - 08-06-2021, 10:17 AM
RE: Back in 75... - ThomasF - 08-06-2021, 05:45 AM
RE: Back in 75... - Marco Polo - 08-06-2021, 08:31 AM
RE: Back in 75... - aurelio - 08-06-2021, 10:13 AM



User(s) browsing this thread: 1 Guest(s)