How and why do you use your HP calc?

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How and why do you use your HP calc?

09-14-2017, 03:15 AM (This post was last modified: 09-14-2017 03:15 AM by Geoff Quickfall.)

Post: #2

Geoff Quickfall Offline

Senior Member

Posts: 784
Joined: Dec 2013

RE: How and why do you use your HP calc?

Here is my contribution:

YouTube video: HPs at work in Aviation

HP 41CL decked out for work:

[Image: HP41CXBOTTOMQUARTER.jpg]

Cheers, Geoff

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Messages In This Thread

How and why do you use your HP calc? - Neve - 09-14-2017, 03:04 AM

RE: How and why do you use your HP calc? - Geoff Quickfall - 09-14-2017 03:15 AM

RE: How and why do you use your HP calc? - Neve - 09-14-2017, 03:45 AM

RE: How and why do you use your HP calc? - Geoff Quickfall - 09-14-2017, 04:08 AM

RE: How and why do you use your HP calc? - pier4r - 09-14-2017, 05:46 AM

RE: How and why do you use your HP calc? - Neve - 09-14-2017, 06:41 AM

RE: How and why do you use your HP calc? - Paul Dale - 09-14-2017, 06:53 AM

RE: How and why do you use your HP calc? - Garth Wilson - 09-14-2017, 07:42 AM

RE: How and why do you use your HP calc? - brickviking - 09-14-2017, 09:23 AM

RE: How and why do you use your HP calc? - Gamo - 09-14-2017, 09:48 AM

RE: How and why do you use your HP calc? - Dave Britten - 09-14-2017, 11:25 AM

RE: How and why do you use your HP calc? - Csaba Tizedes - 09-14-2017, 12:38 PM

RE: How and why do you use your HP calc? - Neve - 09-14-2017, 01:32 PM

RE: How and why do you use your HP calc? - Csaba Tizedes - 09-14-2017, 08:42 PM

RE: How and why do you use your HP calc? - Neve - 09-14-2017, 09:52 PM

RE: How and why do you use your HP calc? - Luigi Vampa - 09-14-2017, 02:11 PM

RE: How and why do you use your HP calc? - jebem - 09-14-2017, 02:34 PM

RE: How and why do you use your HP calc? - Neve - 09-14-2017, 04:55 PM

RE: How and why do you use your HP calc? - Jim Horn - 09-14-2017, 03:42 PM

RE: How and why do you use your HP calc? - RMollov - 09-14-2017, 03:58 PM

RE: How and why do you use your HP calc? - pier4r - 09-14-2017, 04:34 PM

RE: How and why do you use your HP calc? - Neve - 09-14-2017, 04:46 PM

RE: How and why do you use your HP calc? - Dwight Sturrock - 09-14-2017, 05:54 PM

RE: How and why do you use your HP calc? - Neve - 09-14-2017, 07:30 PM

RE: How and why do you use your HP calc? - David Hayden - 09-14-2017, 09:14 PM

RE: How and why do you use your HP calc? - Neve - 09-14-2017, 10:05 PM

RE: How and why do you use your HP calc? - Arno K - 09-14-2017, 10:30 PM

RE: How and why do you use your HP calc? - JimP - 09-15-2017, 04:35 AM

RE: How and why do you use your HP calc? - Dave Britten - 09-15-2017, 12:27 PM

RE: How and why do you use your HP calc? - EugeneNine - 09-15-2017, 01:17 PM

RE: How and why do you use your HP calc? - Marco Polo - 09-15-2017, 03:31 PM

RE: How and why do you use your HP calc? - Zac Bruce - 09-17-2017, 12:57 AM

RE: How and why do you use your HP calc? - Matt Agajanian - 09-17-2017, 05:47 PM

RE: How and why do you use your HP calc? - Helix - 09-17-2017, 05:59 PM

RE: How and why do you use your HP calc? - Neve - 09-17-2017, 06:04 PM

RE: How and why do you use your HP calc? - pier4r - 09-17-2017, 06:08 PM

RE: How and why do you use your HP calc? - DA74254 - 09-18-2017, 10:36 AM

RE: How and why do you use your HP calc? - Eddie W. Shore - 09-19-2017, 01:55 AM

RE: How and why do you use your HP calc? - HP67 - 09-19-2017, 06:57 AM

RE: How and why do you use your HP calc? - Trond - 09-24-2017, 07:01 PM

RE: How and why do you use your HP calc? - HP67 - 09-25-2017, 04:09 PM

RE: How and why do you use your HP calc? - brickviking - 09-26-2017, 12:49 AM

RE: How and why do you use your HP calc? - Neve - 09-25-2017, 07:42 PM

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