Vintage Calculators

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Vintage Calculators

ppppenguin

Senior Engineer in Charge

Posts: 7,557
Reputation: 26
Location: London N12

#36

13-04-2020, 08:13 PM

From what I remember, the Sinclair Scientific had a half broken implementation of RPN.

www.borinsky.co.uk Jeffrey Borinsky www.becg.tv

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Messages In This Thread

Vintage Calculators - by Sinewave - 31-07-2018, 10:40 PM

RE: Vintage Calculators - by Refugee - 31-07-2018, 11:45 PM

RE: Vintage Calculators - by ppppenguin - 01-08-2018, 04:08 AM

RE: Vintage Calculators - by peter scott - 01-08-2018, 07:45 AM

RE: Vintage Calculators - by Keithstv - 01-08-2018, 07:38 AM

RE: Vintage Calculators - by Murphyv310 - 01-08-2018, 07:54 AM

RE: Vintage Calculators - by Kalee20 - 01-08-2018, 11:56 AM

RE: Vintage Calculators - by djrm - 01-08-2018, 06:55 PM

RE: Vintage Calculators - by djrm - 01-08-2018, 07:06 PM

RE: Vintage Calculators - by Refugee - 01-08-2018, 11:04 PM

RE: Vintage Calculators - by BusyBee - 03-08-2018, 01:41 PM

RE: Vintage Calculators - by Refugee - 09-08-2018, 01:07 PM

RE: Vintage Calculators - by BusyBee - 09-08-2018, 01:39 PM

RE: Vintage Calculators - by Terry - 09-08-2018, 05:32 PM

RE: Vintage Calculators - by djrm - 09-08-2018, 06:28 PM

RE: Vintage Calculators - by peter scott - 10-08-2018, 07:35 AM

RE: Vintage Calculators - by radioman - 10-08-2018, 08:07 AM

RE: Vintage Calculators - by radioman - 10-08-2018, 09:18 AM

RE: Vintage Calculators - by Gingpeakin - 10-08-2018, 10:41 AM

RE: Vintage Calculators - by peter scott - 10-08-2018, 11:35 AM

RE: Vintage Calculators - by peter scott - 10-04-2020, 01:52 PM

RE: Vintage Calculators - by Paul_RK - 11-08-2018, 10:46 PM

RE: Vintage Calculators - by Sony Bloke - 10-04-2020, 11:33 AM

RE: Vintage Calculators - by Mark Hennessy - 10-04-2020, 12:58 PM

RE: Vintage Calculators - by Sony Bloke - 10-04-2020, 02:06 PM

RE: Vintage Calculators - by Sony Bloke - 10-04-2020, 02:21 PM

RE: Vintage Calculators - by Craig - 13-04-2020, 09:40 AM

RE: Vintage Calculators - by Craig - 13-04-2020, 10:07 AM

RE: Vintage Calculators - by ppppenguin - 13-04-2020, 10:16 AM

RE: Vintage Calculators - by BusyBee - 13-04-2020, 01:00 PM

RE: Vintage Calculators - by peter scott - 13-04-2020, 11:41 AM

RE: Vintage Calculators - by Mike Watterson - 13-04-2020, 12:55 PM

RE: Vintage Calculators - by ppppenguin - 13-04-2020, 11:58 AM

RE: Vintage Calculators - by television1936 - 13-04-2020, 07:31 PM

RE: Vintage Calculators - by ppppenguin - 13-04-2020, 08:13 PM

RE: Vintage Calculators - by Craig - 14-04-2020, 06:20 AM

RE: Vintage Calculators - by television1936 - 13-04-2020, 08:27 PM

RE: Vintage Calculators - by Craig - 14-04-2020, 06:09 AM

RE: Vintage Calculators - by roadster - 14-04-2020, 07:18 AM

RE: Vintage Calculators - by ppppenguin - 14-04-2020, 08:05 AM

RE: Vintage Calculators - by Craig - 15-04-2020, 07:35 AM

RE: Vintage Calculators - by ppppenguin - 23-05-2020, 08:29 AM

RE: Vintage Calculators - by pamphonica - 14-04-2020, 10:32 AM

RE: Vintage Calculators - by Keithstv - 14-04-2020, 03:53 PM

RE: Vintage Calculators - by hamid_1 - 15-04-2020, 12:27 AM

RE: Vintage Calculators - by Craig - 15-04-2020, 07:24 AM

RE: Vintage Calculators - by peter scott - 15-04-2020, 04:59 PM

RE: Vintage Calculators - by ppppenguin - 15-04-2020, 05:10 PM

RE: Vintage Calculators - by peter scott - 15-04-2020, 06:13 PM

RE: Vintage Calculators - by Craig - 15-04-2020, 06:27 PM

RE: Vintage Calculators - by ppppenguin - 15-04-2020, 06:55 PM

RE: Vintage Calculators - by peter scott - 15-04-2020, 08:06 PM

RE: Vintage Calculators - by Nick - 24-05-2020, 04:56 AM

RE: Vintage Calculators - by Craig - 24-05-2020, 08:05 AM

RE: Vintage Calculators - by Nick - 24-05-2020, 08:44 AM

RE: Vintage Calculators - by Craig - 24-05-2020, 06:12 PM

RE: Vintage Calculators - by ppppenguin - 24-05-2020, 08:59 AM

RE: Vintage Calculators - by valvekits - 25-05-2020, 10:28 AM

RE: Vintage Calculators - by Nick - 25-05-2020, 11:09 AM

RE: Vintage Calculators - by peter scott - 04-06-2020, 10:37 AM

RE: Vintage Calculators - by valvekits - 25-05-2020, 01:06 PM

RE: Vintage Calculators - by Craig - 05-06-2020, 06:28 AM

RE: Vintage Calculators - by peter scott - 05-06-2020, 09:38 AM

RE: Vintage Calculators - by Nick - 05-06-2020, 09:51 AM

RE: Vintage Calculators - by peter scott - 05-06-2020, 10:41 AM

RE: Vintage Calculators - by JCB - 05-11-2025, 05:09 PM

RE: Vintage Calculators - by PerdioPal - 05-11-2025, 05:23 PM

RE: Vintage Calculators - by Nick - 05-11-2025, 05:41 PM

RE: Vintage Calculators - by DrStrangelove - 06-11-2025, 10:13 AM

RE: Vintage Calculators - by ppppenguin - 06-11-2025, 10:41 AM

RE: Vintage Calculators - by djrm - 06-11-2025, 01:27 PM

RE: Vintage Calculators - by Mike Watterson - 06-11-2025, 03:12 PM

RE: Vintage Calculators - by BusyBee - 07-11-2025, 07:14 AM

RE: Vintage Calculators - by ppppenguin - 06-11-2025, 03:59 PM

RE: Vintage Calculators - by Paul_RK - 06-11-2025, 11:41 PM

RE: Garrard 'Unimech' deck mechanical fault - by ppppenguin - 10-08-2018, 09:30 AM

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