Beginnings (1980–1984) Psion was established in 1980 as a software house with a close relationship with
Sinclair Research. The company developed games and other software for the
ZX81 and
ZX Spectrum home computers, released under the Sinclair/Psion brand. Psion's games for the ZX Spectrum included
Chequered Flag and
Flight Simulation. Early software releases for the ZX Spectrum included titles such as VU-Calc, VU-File and
VU-3D, along with dozens of other titles. The company name is an acronym standing for "Potter Scientific Instruments", after the company's founder,
David Potter. The acronym
PSI was already in use elsewhere in the world so "ON" was added to make the name unique. Potter remained managing director until 1999 and was chairman of the company until late 2009. In early 1983, Sinclair approached Psion regarding the development of a suite of office applications for the forthcoming
Sinclair QL personal computer. Psion were already working on a project in this area, and when the QL was launched in 1984 it was bundled with
Quill,
Archive,
Abacus and
Easel; respectively a
word processor,
database,
spreadsheet, and business graphics application. These were later ported to
DOS and made available for the IBM PC and ACT's
Sirius and
Apricot computers, collectively called
PC-Four, or
Xchange in an enhanced version.
Psion Organiser (1984) In 1984, Psion first entered the hardware market with the
Psion Organiser, an early handheld computer, in appearance resembling a pocket calculator with an alphanumeric
computer keyboard. In 1986, the vastly improved Psion Organiser II was released, and was assembled by Speedboard Assembly Services. Its success led the company into a decade long period of
Psion Computer and operating system development. It included the simple-to-use
Open Programming Language (OPL) for database programming, which sparked a large independent software market.
EPOC (1987) In 1987, Psion began developing its
SIxteen Bit Organiser (SIBO) family of devices and its own new multitasking operating system named
EPOC, to run its third generation product, Laptops (
MC), industrial handhelds (HC and Workabout) and PDA (Series 3) products. said in an interview that it stood for 'epoch' and nothing more. This development effort produced the clamshell QWERTY-based
Psion Series 3 palmtops (1993–98), which sold in the hundreds of thousands, and the Psion MC-series laptops, which sold poorly compared to the DOS-based laptops of the era. A second effort, dubbed Project Protea, produced the Psion
Series 5 for sale in 1997, a completely new product from the 32-bit hardware upwards through the OS, UI, and applications. The development of new and updated products by Psion slowed after the Symbian spin-off. Other products failed or had limited success; these included Psion Siemens' GSM device, a Series 5 based
set-top box, the
Wavefinder DAB radio, and an attempt to add Dragon's speech recognition software to a PDA. Ericsson cancelled a Series 5MX derived smartphone project in 2001. Psion had sold its sole manufacturing plant in 1999 and started to withdraw from its PDA markets in late 2001, In 2002, Psion launched the Psion Software division. This business developed
push email solutions for Symbian smartphones,
Microsoft Exchange and
Lotus Notes. This business was sold to Visto of the United States in 2003. In 2004, Psion disposed of the company's remaining Symbian shareholding to Nokia, as it no longer regarded it as a core part of its strategy. In January 2011, it launched a new logo, simultaneously removing Teklogix from its operating company name.
Motorola Solutions announced in June 2012 that it had agreed to acquire Psion for $200 million. ==
Netbook trademark litigation ==