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title, categories, types, origins, years, cpus, params
title categories types origins years cpus params
PSION Series 3
Computers
Pocket
United Kingdom
1991
NEC V30H
name image company company_name specs tabs forum_thread photos screenshots oc_id source
Series 3 /media/museum/photos/psion_series3_system_s2.jpg /companies/psion PSION
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NAME Series 3
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MANUFACTURER PSION
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TYPE Pocket
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ORIGIN United Kingdom
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YEAR 1991
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END OF PRODUCTION 1999
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BUILT IN LANGUAGE OPL
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KEYBOARD 58-key QWERTY
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CPU NEC V30H
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SPEED S3: 3.84MHz, S3a: 7.68MHz
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RAM S3: 128-256K, S3a: 256K-2MB
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ROM S3: 384K, S3a: 1MB
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TEXT MODES S3: 8 lines x 40 chars, S3a: 16 lines x 80 chars
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GRAPHIC MODES S3: 240x80, S3a: 480x160
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COLORS S3: B/W LCD, S3a: Black, Grey & White (3 "colours")
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SOUND S3: Buzzer, S3a: Loudspeaker, 2 channels or samples
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SIZE / WEIGHT 165 (W) x 85 (H) x 22 (D) mm
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I/O PORTS Proprietary - RS232 & Centronics adapters available
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OS EPOC16
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POWER SUPPLY 2 AA batteries or mains
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PERIPHERALS Proprietary memory expansions
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PRICE S3: £179.00 to £249.00, S3a: £269.00 to £399.00
photos
software
1175
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LARGE VIEW Thanks to **Jonathan Barnes** /media/museum/photos/psion_series3_system_s1.jpg
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CARD GAME screenshot Thanks to Damian Walker for this screenshot /media/museum/software/psion_series3_ss_acespace.png
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GAME screenshot Thanks to Damian Walker for this screenshot /media/museum/software/psion_series3_ss_crissx.png
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GAME screenshot Thanks to Damian Walker for this screenshot /media/museum/software/psion_series3_ss_epo.png
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GAME screenshot Thanks to Damian Walker for this screenshot /media/museum/software/psion_series3_ss_jumpy.png
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GAME screenshot Thanks to Damian Walker for this screenshot /media/museum/software/psion_series3_ss_slider.png
1207
url date
https://web.archive.org/web/20230608221205/http://www.old-computers.com/museum/computer.asp?c=1207 2023-06-08

In 1991, Psion launched their first clamshell format organiser, the Series 3. It featured a NEC V30H 8086-compatible processor running at 3.84MHz. The machine featured 128K or 256K of RAM, and into its 384K ROM Psion fit their EPOC operating system (as used in the MC 200 & 400 models, upgraded with new features), several good office/PDA applications and the OPL programming language.

In 1993 the Series 3a was launched. Despite the insignificant change in version number, this was a major upgrade: 256K or 512K RAM, double the processor speed, a much bigger LCD screen and upgraded sound capable of playing back digital samples at 8-bit or 13-bit quality. The 1MB ROM included new applications: a spreadsheet and a much upgraded Agenda package comparable to agenda/diary applications on desktop machines. 1MB and 2MB models were added later, and included a Patience game.

The Series 3 range of computers continued to be developed until 1998, when the model 3mx was released. This model was discontinued in 1999. Much of their software was ported to the Series 5 range, which was produced between 1997 and 2001, and some of the software, especially the built-in programming language OPL, is still being used and developed in Symbian mobile phones (Series 60, etc.), which are the descendants of the Psion PDA software architecture.

Thanks to Damian Walker for the information, Jonathan Barnes for the picture.