958:
maintaining the web pages on a day-to-day basis. Dave wrote about
Scherphuis "A Remarkable Psion Programmer". The Psion 2 archive had a large proportion of programmes written by Scherphuis, many written in machine code.In the spring of 2002 Boris Cornet took over as site maintainer/editor. Later that year he replaced the chat (bulletin board) with the now defunct Psion Organiser II Forum. When he died in 2012, the administrative duties for the forum were taken over by a power user MIKESAN who ran it until the spring of 2020 when he developed a terminal illness and the site became inaccessible. In January 2021 Olivier Gossuin, a Belgian enthusiast, launched a new Organiser II User Forum which in turn became inaccessible in 2022. In January 2023 a Canadian enthusiast Yves Martin provided space on his business server for a replacement forum with a long time enthusiast Martin Reid helping with the administration.
970:
created his web site with the aim "to be an archive of Psion
Organiser II information and software that might otherwise be abandoned and lost". Hardware developments have continued with Olivier Gossuin, a Belgian enthusiast who has created a microUSB CommsLink, 256 KB RAMPak, 512 KB FlashPak, and microUSB Power Supply. These, with other Organiser II hardware and software, are still available from the West Yorkshire Psion Store. Massimo Cellin created the Psion Facebook group in the autumn of 2015, servicing all the Psion products including the Organiser II. Members of the Facebook group include the former editor of IPSO FACTO, the 1980s and 1990s newsletters of the International Psion Pocket Computers User Group, copies of which are still available from Scherphuis' archive.
825:
853:
839:
1983:
213:
628:
25:
913:, where it was used on the shop floor, with their branding instead of Psion's and with only limited keys visible to the end user. It was also used in the world's first large-scale application of mobile technology in government, where over 3,000 were used for benefit calculations by the Employment Services department of the UK government. It proved popular with surveyors who interfaced it with electronic
941:(A/D) and even an interface to the full range of Mitutoyo measuring equipment, allowing it to be used in quality control for various car manufacturers. Later models in the Organiser II range offered other hardware improvements, with 4-line displays, and also models were introduced with 32, 64 and 96 KB RAM.
547:. Retrieving, for example, byte 2000 from a Datapak meant issuing successive hardware commands to either step from the current read position one address place at time until position 2000 was reached or, in the worst case, resetting the read position to zero and then issuing a step-forward command 2000 times.
969:
to be in permanent state of 'beta testing' but with his sad passing it is no longer being developed. With this in mind the author of ORG-link has further developed and released ORG-Link_V2 an
Organiser II Comms Link Server that works in all Windows versions 32 and 64 bit. In the winter of 2013, Jaap
865:
In 1986, the successful
Organiser II introduced many hardware improvements, a better keyboard and display, a much larger ROM and either 8 KB (CM Model), 16 or 32 KB (XP Model), 32 or 64 KB (later LZ Model) of battery-backed RAM, and featured a capable newly designed single-tasking operating system.
957:
to fill the gap, stating "Considering that more than 500,000 series II Organisers were produced, there must be many people still using this wonderful machine". The original Org2.com In the summer of 1997, Jaap
Scherphuis joined the site as software specialist and soon became fully responsible for
450:
reviewer described the
Organiser's software as a "clever design ... for fast and foolproof use". He approved of the consistent user interface across applications and reported that without documentation he was able to learn how to do everything except program in 15 minutes. The machine provided a
936:
also supported various other hardware additions, such as telephone dialers, a speech synthesiser, barcode reader, and a dedicated thermal printer. This latter was used by several banks as a counter-top exchange-rate calculator for some years. As it was easy to get hardware specifications, many
542:
Application developers writing in 6301 assembly struggled with the small amount of RAM (2 KB) and the lack of an operating system. Another difficulty for developers was with the performance limits of the earliest
Datapaks, which used a serial-access internal architecture, instead of
597:. While the machine was sleeping, the counter counted 1,024 seconds and then woke the machine very briefly, so that software could add 1,024 seconds to a record of the time held in RAM. This meant that when sleeping the machine woke very fleetingly every 17 minutes 4 seconds.
516:, interpreter and runtime, and had several unusual design features one being that it could interpret – that is, read and execute – Forth intermediate code directly in place on a Datapak, rather than needing to copy it into precious RAM first, despite the Datapaks not being
906:, which were commonly available for other consumer computers of the time. More advanced users could edit the system machine-code routines, either by direct machine code or by calls from OPL, could manipulate the built-in address database, and create their own.
1374:
Each week on the Wall of Fame, we look at one particular area of gadgetry and choose the most iconic gadget from that category to join our Wall of Fame. ... And this week we're putting the Psion
Organiser up against the ubiquitous
885:
The machine had far more application functionality, including many built-in application programs, an easy-to-use database, a diary, and an alarm clock, and featured end-user programmability in the form of the successful then-named
1206:
In addition to the above, many other industrial, one-off and special edition models were released, including a special edition with transparent housing. Some of these models have radically different keyboard layouts.
581:
could be frozen without losing state meant very long battery life, measured in weeks or even months. Minimal power use was aided by the processor being frozen whenever there was no work to do, plus a deeper
168:
Production of consumer hand-held devices by Psion has now ceased; the company, after corporate changes, now concentrates on hardware and software for industrial and commercial data-collection applications.
570:(SoC) facilities on-chip, power management and support for a sleep state. The particular variant chosen also had 4 KB of masked ROM on-chip, so an external ROM was unneeded on the board.
474:
storage. The device can host two of these, named
Datapaks (stylized as DATAPAK, or simply PAK), to which it can write data, but which must be removed from the device and erased by exposure to
1338:
Today the
Filofax is challenged by hand-held computers, such as the Psion Organiser and the coming generation of combined mobile phones/personal computers, with internet and email access.
478:
light before they can be re-used. As Psion had patented the use of EPROMS as a storage device, it was impossible for other device makers to copy this unusual approach to mobile storage.
1622:
504:
language, but was available to registered professional developers rather than end users. The Psion Forth Development System for the Organiser I was a powerful set of IBM PC-based
953:
had moved their focus away from the Organiser II onto the newer clamshell series devices (below) and had almost ceased support for the Organiser II, Dave Woolnough created the
965:, the Windows PC comms link server. This Windows-friendly server was developed using Jaaps' reverse engineered comms link protocol. Boris always considered his Comms Server
1278:
still shares features with OPL, but the developer toolkits were from then on focused on programmers familiar with C and only the Symbian operating system remains.
485:
named POPL, in which end-users could write their own programs. Software Datapaks titled Science, Maths and Finance contained the POPL programming language editor,
138:
in the 1980s. The Organiser I (launched in 1984) and Organiser II (launched in 1986) had a characteristic hard plastic sliding cover protecting a 6Ă—6
527:, in POPL, and in other custom-designed languages. Assembly language development at Psion was carried out using cross-development tools, including a
866:
The first Organiser II models featured a two-line display. The new model supported several different types of improved Datapaks, containing either
2014:
924:
The Organiser II also had an external device slot, into which various plug-in modules could be fitted, including a device that provided an
1629:
1418:
1393:
1350:
1541:"Gartner Says Sales of Mobile Devices in Second Quarter of 2011 Grew 16.5 Percent Year-on-Year; Smartphone Sales Grew 74 Percent"
182:
for a place on the show's Hall of Fame. Whilst the Psion was highly praised as a device that pioneered portable computing, host
2019:
523:
Software developed by Psion as part of the Organiser I project, and application software after its launch, was written in 6301
1246:
The SIBO family, and the improved version of the OPL language (with window and focus controls), was replaced in 1997 by a new
89:
593:
The machine lacked a full independently battery-backed, date-time real-time hardware clock, instead it had a simple hardware
61:
1540:
189:
As of autumn 2017 several software features and hardware devices are still being developed and are available including a
68:
1453:
108:
1840:
1833:
731:
42:
1275:
75:
493:
and extended the built-in calculator by adding named functions. These Datapaks also contained different sets of
887:
46:
1431:
532:
57:
563:
501:
612:
pack. This latter adds scientific and trigonometric functions to the otherwise basic calculator routines.
1562:
938:
574:
441:(LCD) screen. The size with the case closed is 142 Ă— 78 Ă— 29.3 mm, and the mass is 225 grams.
1968:
1615:
1271:
183:
158:
1243:
range, other than the end-user programming language, which shared a great deal of structure with OPL.
421:
Launched in 1984, the Psion Organiser was the "world's first practical pocket computer". Based on an
1937:
1881:
1798:
1028:
587:
1281:
The first similar device made in the USA did not appear until 1985 and was manufactured by Validec.
1855:
500:
A far more sophisticated programming tool was later made available with the implementation of the
1863:
1828:
1251:
1012:
903:
486:
332:
35:
882:(RAM) RAMpaks, were added to the range, able to store up to 256 KB on each extension slot.
2009:
1987:
757:
438:
369:
1239:
keyboard. As to hardware architecture and operating system, these had no links to the earlier
1358:
870:
or battery-backed RAM storage, each storing between 8 KB and 128 KB of data. Later
82:
1976:
990:
879:
494:
482:
464:
154:
1595:
8:
824:
1915:
910:
452:
1650:
1563:"Waiters Trade Pad for Computer: 'Hold the Mayo' Note Goes to the Chef on a Printout"
1322:
1314:
899:
594:
524:
513:
143:
1583:
1907:
1787:
1691:
1642:
1274:
OS. This change was more significant than appeared at the time. The consumer-grade
1247:
1232:
1001:
726:
567:
517:
460:
430:
322:
909:
The Organiser II was widely used for commercial applications in companies such as
1901:
1763:
1659:
1638:
950:
667:
641:
605:
528:
446:
356:
337:
296:
252:
226:
174:
135:
127:
1589:
1548:
1931:
1911:
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1713:
1699:
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1228:
1224:
852:
798:
601:
505:
490:
292:
288:
131:
2003:
1738:
1326:
918:
551:
544:
1357:. United Kingdom: Channel 5 Broadcasting Ltd. 30 April 2009. Archived from
578:
1500:
1461:
838:
1960:
1730:
1705:
1220:
1215:
The name "Organiser" was not used for later Psion handhelds, such as the
932:), thus enabling it to communicate with other devices or computers. This
475:
844:
Organiser II (open and closed); models XP & LZ shown on 5 cm squares
1719:
1263:
1017:
914:
583:
456:
434:
190:
179:
161:(PDA) in that it combined an electronic diary and searchable address
627:
425:
Hitachi 6301-family processor, running at 0.9 MHz, with 4
212:
24:
1778:
1036:
1006:
995:
895:
550:
The Hitachi 6301 processor is an enhanced development based on the
509:
426:
194:
162:
1475:
1439:
1262:
operating system, which until 2010 was the most widely used OS in
508:
tools for producing Forth application software, including a Forth
1850:
1515:
1259:
340:
150:
1607:
1755:
1267:
1236:
944:
925:
875:
779:
768:
380:
139:
178:, first aired 30 March 2009, the Psion was pitted against the
1255:
1022:
891:
867:
471:
422:
961:
Another legacy that Boris Cornet left Organiser II users is
1859:
1813:
1806:
1596:
A detailed history of Psion around the time of the Series 5
559:
937:
bespoke devices were developed by small companies such as
1867:
536:
1601:
512:. The Forth system on the Organiser I had a compiler to
858:
Memory modules for the Organiser (on 5 cm squares)
608:
and included one Datapak and one software Datapak, the
917:, which proved to be the precursor to the now popular
1203:** LA model still carried the XP label on its casing
872:
electrically erasable programmable read-only memory
49:. Unsourced material may be challenged and removed.
463:(OS). The Organiser I supported removable storage
2001:
1387:
1385:
1383:
193:Emulator, Parallel Interface, USB Commslink, 32
186:ultimately gave the accolade to the BlackBerry.
1786:
1210:
481:Software supplied on Datapak included a crude
197:(KB) and 256 KB RAMpaks, and 512 KB FlashPak.
1623:
1380:
945:Post production enthusiasts and developments
1766:(1989): MC200, MC400, MC400 Word, MC600 DOS
1308:
1306:
1630:
1616:
626:
211:
1604:– the operational division of Psion PLC.
1312:
109:Learn how and when to remove this message
1391:
1313:Bannister, Nicholas (27 November 1999).
1303:
146:, with letters arranged alphabetically.
556:complementary metal–oxide–semiconductor
153:and can be considered the first usable
2015:Computer-related introductions in 1984
2002:
1797:
1513:
469:erasable programmable read-only memory
1611:
600:The original 1984 price was ÂŁ99
47:adding citations to reliable sources
18:
1586:at The Centre for Computing History
1351:"Wall of Fame: Blackberry vs Psion"
1258:; the latter was later sold as the
1201:* Maximum size of Datapak supported
149:The Organiser II competed with the
13:
973:
531:and linker, all of which ran on a
16:Palmtop pocket computer from Psion
14:
2031:
1678:
1637:
1577:
1336:– via www.theguardian.com.
467:(write-once) devices, which used
126:was the brand name of a range of
1982:
1981:
1672:
1547:. 11 August 2011. Archived from
1392:Pountain, Dick (November 1984).
851:
837:
823:
23:
1555:
1533:
1276:high-level programming language
615:
34:needs additional citations for
1507:
1493:
1468:
1446:
1424:
1412:
1343:
888:Organiser Programming Language
497:written in the POPL language.
200:
1:
2020:Personal information managers
1592:– website by Steve Litchfield
1520:The Psion Organiser Series II
1516:"Other Documents: IPSO FACTO"
1296:
1266:, being in 2011 displaced by
533:Digital Equipment Corporation
437:and has a one-row monochrome
165:in a small, portable device.
1211:Subsequent hand-held devices
979:Psion Organiser I/II models
949:In the autumn of 1996, when
939:analog-to-digital converters
7:
1284:
955:Psion Organiser II Homepage
705:; 28 years ago
687:; 38 years ago
309:; 38 years ago
272:; 40 years ago
10:
2036:
1476:"PSION Organiser II Forum"
1231:machines, which were of a
894:-like language, which was
159:personal digital assistant
1951:
1924:
1898:
1891:
1882:Open Programming Language
1777:
1754:
1729:
1690:
1658:
1649:
1394:"A Plethora of Portables"
804:
794:
786:
775:
764:
753:
745:
737:
725:
717:
699:
681:
673:
663:
655:
647:
637:
625:
411:
403:
395:
387:
376:
365:
355:
347:
331:
321:
303:
284:
266:
258:
248:
240:
232:
222:
210:
1315:"Passport to prosperity"
1250:-based operating system
1988:Category: Psion devices
1590:Psion Organiser History
830:Organiser II with cover
586:, which turned off the
433:(ROM) and 2 KB of
1501:"Jaaps Site Reference"
577:and a processor which
562:), with several extra
459:and clock, and had no
439:liquid crystal display
1217:SIxteen-Bit Organiser
902:, in contrast to the
1977:Open-source software
1432:"Psion Organiser II"
880:random-access memory
495:application software
483:programming language
465:write once read many
155:electronic organizer
43:improve this article
1419:Psion Organiser One
980:
911:Marks & Spencer
741:8, 16, 32, or 64 KB
622:
566:, various hardware
207:
1916:Symbian Foundation
1551:on 13 August 2011.
1514:Scherphuis, Jaap.
1442:on 1 October 1999.
978:
632:Psion Organiser II
621:Psion Organiser II
620:
453:flat-file database
407:Psion Organiser II
391:142 Ă— 78 Ă— 29.3 mm
285:Introductory price
205:
1997:
1996:
1947:
1946:
1877:
1876:
1824:
1823:
1773:
1772:
1692:Clamshell designs
1567:Los Angeles Times
1199:
1198:
900:intermediate code
878:) flashpaks, and
812:
811:
790:Psion Organiser I
525:assembly language
514:intermediate code
506:cross-development
419:
418:
357:Removable storage
217:Psion Organiser I
206:Psion Organiser I
172:On an episode of
144:computer keyboard
130:developed by the
119:
118:
111:
93:
58:"Psion Organiser"
2027:
1985:
1984:
1940:(Psion, Symbian)
1908:Symbian Software
1896:
1895:
1795:
1794:
1784:
1783:
1660:Pocket computers
1656:
1655:
1632:
1625:
1618:
1609:
1608:
1571:
1570:
1569:. 10 March 1985.
1559:
1553:
1552:
1537:
1531:
1530:
1528:
1526:
1511:
1505:
1504:
1497:
1491:
1490:
1488:
1486:
1472:
1466:
1465:
1460:. Archived from
1450:
1444:
1443:
1438:. Archived from
1428:
1422:
1421:. bioeddie.co.uk
1416:
1410:
1409:
1407:
1405:
1389:
1378:
1377:
1371:
1369:
1363:
1347:
1341:
1340:
1335:
1333:
1310:
1248:ARM architecture
1233:clamshell design
981:
977:
855:
841:
827:
817:Psion Organisers
727:Operating system
713:
711:
706:
695:
693:
688:
630:
623:
619:
568:system on a chip
518:execute-in-place
461:operating system
431:read-only memory
323:Operating system
317:
315:
310:
280:
278:
273:
215:
208:
204:
128:pocket computers
114:
107:
103:
100:
94:
92:
51:
27:
19:
2035:
2034:
2030:
2029:
2028:
2026:
2025:
2024:
2000:
1999:
1998:
1993:
1980:
1943:
1920:
1887:
1873:
1820:
1789:
1769:
1764:Psion MC series
1750:
1725:
1686:
1668:Psion Organiser
1645:
1636:
1598:at The Register
1580:
1575:
1574:
1561:
1560:
1556:
1539:
1538:
1534:
1524:
1522:
1512:
1508:
1499:
1498:
1494:
1484:
1482:
1474:
1473:
1469:
1464:on 31 May 2021.
1452:
1451:
1447:
1430:
1429:
1425:
1417:
1413:
1403:
1401:
1390:
1381:
1367:
1365:
1361:
1355:The Gadget Show
1349:
1348:
1344:
1331:
1329:
1311:
1304:
1299:
1287:
1227:and the 32-bit
1213:
1202:
1034:
1020:
1004:
993:
976:
974:Table of models
947:
863:
862:
861:
860:
859:
856:
847:
846:
845:
842:
833:
832:
831:
828:
819:
818:
709:
707:
704:
691:
689:
686:
668:Pocket computer
659:Psion Organiser
633:
618:
554:implemented in
529:cross assembler
520:memory-mapped.
313:
311:
308:
276:
274:
271:
253:Pocket computer
244:Psion Organiser
218:
203:
175:The Gadget Show
124:Psion Organiser
115:
104:
98:
95:
52:
50:
40:
28:
17:
12:
11:
5:
2033:
2023:
2022:
2017:
2012:
1995:
1994:
1992:
1991:
1972:
1964:
1952:
1949:
1948:
1945:
1944:
1942:
1941:
1935:
1932:Nigel Clifford
1928:
1926:
1922:
1921:
1919:
1912:UIQ Technology
1905:
1899:
1893:
1889:
1888:
1886:
1885:
1878:
1875:
1874:
1872:
1871:
1854:^° OS (1997) (
1847:
1846:
1845:
1837:
1825:
1822:
1821:
1819:
1818:
1810:
1803:
1801:
1792:
1781:
1775:
1774:
1771:
1770:
1768:
1767:
1760:
1758:
1752:
1751:
1749:
1748:
1745:Psion Series 7
1742:
1735:
1733:
1727:
1726:
1724:
1723:
1717:
1714:Psion Series 5
1711:
1710:
1709:
1700:Psion Series 3
1696:
1694:
1688:
1687:
1685:
1684:
1683:
1682:
1676:
1664:
1662:
1653:
1647:
1646:
1635:
1634:
1627:
1620:
1612:
1606:
1605:
1599:
1593:
1587:
1579:
1578:External links
1576:
1573:
1572:
1554:
1532:
1506:
1492:
1480:organiser2.com
1467:
1445:
1423:
1411:
1379:
1364:on 9 July 2012
1342:
1301:
1300:
1298:
1295:
1294:
1293:
1291:Psion Series 7
1286:
1283:
1229:Psion Series 5
1225:Psion Series 3
1219:(SIBO) family
1212:
1209:
1197:
1196:
1193:
1190:
1187:
1184:
1181:
1178:
1175:
1171:
1170:
1167:
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1158:
1155:
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1123:
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1080:
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1060:
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1031:
1026:
1015:
1010:
999:
988:
985:
975:
972:
946:
943:
857:
850:
849:
848:
843:
836:
835:
834:
829:
822:
821:
820:
816:
815:
814:
813:
810:
809:
806:
802:
801:
799:Psion Series 3
796:
792:
791:
788:
784:
783:
782:port CommsLink
777:
773:
772:
766:
762:
761:
758:Liquid crystal
755:
751:
750:
747:
743:
742:
739:
735:
734:
732:Single-tasking
729:
723:
722:
719:
715:
714:
701:
697:
696:
683:
679:
678:
675:
671:
670:
665:
661:
660:
657:
656:Product family
653:
652:
649:
645:
644:
639:
635:
634:
631:
617:
614:
604:or $ 199
491:runtime system
417:
416:
413:
409:
408:
405:
401:
400:
397:
393:
392:
389:
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370:Liquid crystal
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2010:Psion devices
2008:
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1892:Organisations
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1739:Psion netBook
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919:total station
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573:Having fully
571:
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552:Motorola 6801
548:
546:
545:random access
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142:instead of a
141:
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110:
102:
91:
88:
84:
81:
77:
74:
70:
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63:
60: –
59:
55:
54:Find sources:
48:
44:
38:
37:
32:This article
30:
26:
21:
20:
1986:
1974:
1966:
1958:
1955:
1884:, OPL (1984)
1862:(S) (2001),
1849:
1839:
1812:
1731:Subnotebooks
1679:Organiser II
1667:
1566:
1557:
1549:the original
1544:
1535:
1525:26 September
1523:. Retrieved
1519:
1509:
1495:
1483:. Retrieved
1479:
1470:
1462:the original
1457:
1448:
1440:the original
1435:
1426:
1414:
1402:. Retrieved
1397:
1373:
1366:. Retrieved
1359:the original
1354:
1345:
1337:
1330:. Retrieved
1319:The Guardian
1318:
1280:
1245:
1240:
1223:laptop, the
1216:
1214:
1205:
1200:
966:
962:
960:
954:
948:
933:
929:
928:port (named
923:
908:
904:interpreters
884:
871:
864:
776:Connectivity
700:Discontinued
682:Release date
648:Manufacturer
616:Organiser II
609:
599:
592:
572:
564:instructions
555:
549:
541:
522:
499:
480:
468:
445:
443:
420:
304:Discontinued
267:Release date
233:Manufacturer
188:
173:
171:
167:
148:
123:
122:
120:
105:
96:
86:
79:
72:
65:
53:
41:Please help
36:verification
33:
1961:Microkernel
1938:David Levin
1834:EPOC16–SIBO
1706:Psion Siena
1673:Organiser I
1375:BlackBerry.
1332:24 February
1264:smartphones
1254:written in
1221:Psion MC400
915:theodolites
787:Predecessor
487:interpreter
476:ultraviolet
201:Organiser I
184:Jon Bentley
2004:Categories
1925:Executives
1720:Psion Revo
1404:23 October
1297:References
718:Units sold
674:Generation
584:sleep mode
575:static RAM
457:calculator
435:static RAM
388:Dimensions
361:2 Datapaks
259:Generation
191:JavaScript
180:BlackBerry
99:March 2009
69:newspapers
1969:Real-time
1934:(Symbian)
1817:^° (2005)
1788:Operating
1584:Psion PLC
1454:"Psi2Win"
1327:0261-3077
1241:Organiser
951:Psion PLC
930:CommsLink
890:(OPL), a
795:Successor
651:Psion PLC
642:Psion PLC
638:Developer
404:Successor
399:225 grams
236:Psion PLC
227:Psion PLC
223:Developer
1914:(1999),
1910:(1998) (
1866:(2001),
1779:Software
1651:Hardware
1458:org2.com
1436:org2.com
1285:See also
1174:II LZ64
1122:II LA**
1033:Datapak*
934:top slot
896:compiled
805:Language
749:8–128 KB
721:500,000+
510:compiler
412:Language
195:kilobyte
163:database
134:company
1956:italics
1918:(2008))
1870:(2002))
1851:Symbian
1799:Kernels
1790:systems
1756:Laptops
1702:(1991)
1643:Symbian
1545:Gartner
1368:1 April
1272:Android
1260:Symbian
1235:with a
1029:Display
967:Psi2Win
963:Psi2Win
808:English
754:Display
746:Storage
708: (
690: (
610:Utility
595:counter
588:display
451:simple
415:English
366:Display
341:Hitachi
312: (
275: (
151:Filofax
132:British
83:scholar
1904:(1980)
1844:(1997)
1841:EPOC32
1836:(1989)
1809:(1989)
1747:(2000)
1741:(1999)
1722:(1999)
1716:(1997)
1708:(1996)
1681:(1986)
1675:(1984)
1485:20 May
1325:
1268:Google
1252:EPOC32
1237:QWERTY
1195:1,000
1169:1,000
1148:II LZ
1143:1,000
1117:1,000
1096:II XP
1070:II CM
926:RS-232
876:EEPROM
780:RS-232
769:Keypad
760:2 line
738:Memory
535:(DEC)
381:Keypad
372:1 line
348:Memory
140:keypad
85:
78:
71:
64:
56:
1902:Psion
1639:Psion
1602:Psion
1362:(swf)
1192:20Ă—4
1186:6303
1177:1989
1166:20Ă—4
1160:6303
1151:1989
1140:16Ă—2
1134:6303
1125:1986
1114:16Ă—2
1108:6303
1099:1986
1088:16Ă—2
1082:6303
1073:1986
1062:16Ă—1
1056:6301
1047:1984
1018:Clock
984:Model
892:BASIC
868:EPROM
765:Input
579:clock
502:Forth
472:EPROM
423:8-bit
377:Input
338:8-bit
136:Psion
90:JSTOR
76:books
1975:° =
1967:^ =
1860:MOAP
1856:GUIs
1829:EPOC
1814:EKA2
1807:EKA1
1527:2020
1487:2021
1406:2013
1398:Byte
1370:2009
1334:2019
1323:ISSN
1189:0.9
1163:0.9
1137:0.9
1111:0.9
1085:0.9
1059:0.9
987:Year
710:1996
703:1996
692:1986
685:1986
664:Type
560:CMOS
489:and
447:Byte
396:Mass
351:2 KB
343:6301
314:1986
307:1986
277:1984
270:1984
249:Type
62:news
1868:UIQ
1864:S60
1270:'s
1256:C++
1183:64
1180:64
1157:64
1154:32
1131:32
1128:32
1105:32
1102:16
1091:64
1079:32
1065:16
1023:MHz
1013:CPU
1002:ROM
991:RAM
898:to
771:6Ă—6
606:CAD
602:GBP
537:VAX
429:of
383:6Ă—6
333:CPU
299:199
297:C$
293:GBP
291:99
157:or
45:by
2006::
1959:=
1858::
1565:.
1543:.
1518:.
1478:.
1456:.
1434:.
1396:.
1382:^
1372:.
1353:.
1321:.
1317:.
1305:^
1076:8
1053:4
1050:2
1044:I
1039:)
1037:KB
1007:KB
996:KB
921:.
590:.
539:.
455:,
444:A
427:KB
327:no
295:,
1641:–
1631:e
1624:t
1617:v
1529:.
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1489:.
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1035:(
1025:)
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316:)
289:ÂŁ
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106:(
101:)
97:(
87:·
80:·
73:·
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39:.
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