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		Little Used part of Forum Software d b	-	-	08-14-2014 05:58 PM
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		17bii, 17bii+ and 30B, or "Why did the 30B die?" (Pages: 1 2 ) Zac Bruce	27	55,727	08-19-2017 11:55 PM Last Post: HP67
		WIRED; It's Past Time for You To Ditch That Fancy Scientific Calculator (Pages: 1 2 ) Zac Bruce	34	45,234	08-14-2017 06:01 PM Last Post: EugeneNine
		antilog on 12C Zac Bruce	2	7,205	08-17-2017 10:51 PM Last Post: Zac Bruce
		Cost/Price/Markup/Margin; 12CP Zac Bruce	3	7,073	08-21-2017 07:10 AM Last Post: Dieter
		Voyager keypad construction Zac Bruce	2	5,207	09-16-2017 01:07 AM Last Post: mfleming
		Ahhhhh.... calculator memories Zaphod	1	3,828	07-31-2018 10:26 PM Last Post: Jlouis
		Puzzle for you Zaphod	9	11,784	12-22-2018 09:22 PM Last Post: Thomas Klemm
		HP34C battery polarity Zaphod	11	12,134	05-08-2019 04:16 PM Last Post: burkhard
		12C defective keyboard Zeca	0	4,861	05-05-2014 12:25 AM Last Post: Zeca
		Could someone do a calculation on a real 71B? zeno333	8	14,328	01-17-2017 03:19 AM Last Post: Thomas Okken
		Does anyone have a PDF of the 42S Programming Examples & Techniques zeno333	6	10,191	12-11-2017 12:39 AM Last Post: Eric Rechlin
		How does one raise a number to a power in the 9100A? zeno333	11	14,675	03-12-2018 09:31 PM Last Post: Dieter
		How to you compute Trig functions in radians on the HP71B? zeno333	9	10,320	08-22-2018 04:44 PM Last Post: rprosperi
		HP Calculator Geek's PC Desktop... zeno333	11	10,346	11-12-2018 02:15 AM Last Post: striegel
		is this HP 15C Android App any good? zeno333	1	3,811	12-03-2018 05:40 PM Last Post: cdmackay
		Could someone do a calculation on a real HP-21? (Pages: 1 2 ) zeno333	20	20,100	01-11-2019 06:44 AM Last Post: RMollov
		the Go 32C, Go33C, and Go34C are no longer listed zeno333	14	14,789	01-15-2019 01:06 AM Last Post: rprosperi
		Any way of calculating square root of a negative number on HP 35S? zeno333	6	8,750	01-24-2019 08:49 AM Last Post: Dieter
		The greatest HP breakthrough Scientific calcs zeno333	7	3,767	11-18-2022 08:55 AM Last Post: Maximilian Hohmann
		Did you know the 2nd bathch of Spice calculators are more accurate? zeno333	14	4,203	05-21-2023 06:29 PM Last Post: AndiGer
		HP 29 & 21 zixingcheche	18	6,227	11-14-2022 08:58 AM Last Post: zixingcheche
		hp classic calculator charger without battery pack zixingcheche	9	3,872	01-08-2023 11:17 PM Last Post: Jeff_Birt
		HP 41C Financial module zixingcheche	2	1,343	01-16-2023 03:41 AM Last Post: zixingcheche
		HP-41CX CPU broad install to HP-41C zixingcheche	4	1,902	02-13-2023 01:34 PM Last Post: zixingcheche
		Built a MultiCalc zixingcheche	3	2,078	03-18-2023 02:10 AM Last Post: revwillie
		HP 41c with X-FUNCTION zixingcheche	2	1,520	04-23-2023 09:28 AM Last Post: zixingcheche
		HP 97 print issue zixingcheche	4	1,379	05-29-2023 12:02 AM Last Post: zixingcheche
		HP97 printer Gear zixingcheche	5	1,703	06-05-2023 11:49 PM Last Post: zixingcheche
		HP 97s test zixingcheche	7	2,043	07-18-2023 05:10 PM Last Post: AndiGer
		HP 97 AC Adapter/Recharger Replacement zixingcheche	4	1,556	07-28-2023 12:21 AM Last Post: zixingcheche
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