Tucows: EPOC
- Directory of software offering downloads, reviews and ratings.
- http://www.tucows.com/downloads/Windows/PDA/Epoc/

Opera for Mobile
- Web browser for Symbian OS and EPOC devices. Supports Java, CSS, SSL, and multiple windows.
- http://www.opera.com/products/mobile/products/

Hol5 - EPOC Holiday Writer
- HOL5 is a calendar application that allows computation and insertion of holidays into an EPOC system agenda file. Dates can be based on Christian, Hebrew or Islamic calendars using rules written with a specific macro language. Several files are provided,
- http://home.tele2.ch/beeler/psion.htm

Engineering software for EPOC
- The home of the DXF viewer (Autocad v12) for EPOC PDAs.
- http://www.geosynn.com/

Psiloc Mobile Solutions
- Provider for Symbian OS based smartphones. Contains product information, list of resellers, and company details.
- http://www.psiloc.com

Twiddlebit Software
- Shareware and freeware software for EPOC (Psion Series 5 and Geofox One) and SIBO (Psion Series 3a,3c,3mx, Acorn PBII, and Siena).
- http://www.twiddlebit.com/

Matt Gumbley's Home Page
- Home Pages of Matt Gumbley. Personal pages and software distribution point. For both EPOC and SiBO
- http://www.gumbley.me.uk/

PieCafe takeaway
- Free software for EPOC devices, including "Solun - The Pocket Planetarium".
- http://www.piecafe.co.uk/

Onflo International
- EPOC Word to Mac text conversion, nICQ. Also some Hong Kong Psion support.
- http://www.onflo.com.hk/

Bioeddie's
- Psion emulators, machine histories, new and old programs or sell you psion product. Also a news and chat section.
- http://www.bioeddie.co.uk/

Huub's ExAbEtAl Site
- A homepage of a famous Psion developer (EPOC and SiBO) - Huub Linthorst. Contains the newest versions of his software and links.
- http://website.leidenuniv.nl/~linthorsthjm/exabetal/

TomTom
- GPS satellite navigation solutions for mobile phones, PDAs and motor vehicles.
- http://www.tomtom.com/

p5httpd
- Tiny HTTP server written in perl, in order to run perl CGI scripts on EPOC machines.
- http://utopia.knoware.nl/~hlub/uck/rlwrap/

PDYea
- Nokia Communicator games. "Paratrooper", shoot down the falling paratroopers before they reach the ground and "Flashcard", use flashcards to learn simple maths.
- http://pdyea.tripod.com/

neuon
- Creates excellent shareware and freeware such as nConvert and nICQ.
- http://www.neuon.com/

Totally Trygve
- Freeware and Shareware programs for EPOC (not 6+). Freeware HTML Editor and a few utilities.
- http://home.c2i.net/trygveh/english/download/

Pscience5.net
- A host of downloads, such as Space Invaders, , tips and other psion content. Also a useful article on connecting via Infra Red.
- http://www.pscience5.net/

Ximplify
- Software for Symbian ER6 such as a list management tool and financial calculator.
- http://www.ximplify.com/

VikingGames
- Developer of software for Psion (EPOC) handheld computers and Nokia Smartphones (Symbian). Shareware and freeware games and utilities available for download.
- http://www.vikinggames.hu

DreamSpring
- Mobile computing software developer producing applications for EPOC and Symbian based mobile computers, PDAs, handhelds, mobile communicators and smart phones.
- http://www.dreamspring.com/

EMCC Software
- Provides mobile solutions for the Symbian platform including product development, technical consultancy services and developer training.
- http://www.emccsoft.com/

Palmanac
- Games for the Psion Series 7 and netBook including poker, pyramid, blackjack and dope wars. Also a neat handwriting recognizer.
- http://www.palmanac.co.uk

Freeman's site
- A zx spectrum emulator for the Psion 3mx
- http://freeman.web2001.cz

FreEPOC
- Freeware for EPOC devices. Applications ranging from games to Mathematics and financial
- http://www.freepoc.de/

Widget Software
- Philips Nino / Velo, Psion, PalmPilot & Nokia Communicator Software & Accessories. Worldwide, UK delivery, order online
- http://www.widget.co.uk

RMR Software
- Providers of high quality shareware for the EPOC Machines (Series 5/5mx/7/Geofox-One/Ericsson MC218/Netbook),Series 3mx/3c/3a, S3 'Classic and Siena, as well as the Acorn Pocketbook,nd resources for EPOC/SIBO Developers.
- http://www.rmrsoft.com/

Frevo
- Psion Revo freeware and reviews. Over 120 free software listings for Psion handheld PDAs.
- http://www.mirrormere.com/frevo/

McAleely.com
- Programming articles and EPOC Freeware, including JTelnet, StationeryPad, W2, nCalc. Home of John McAleely.
- http://www.mcaleely.com/

JBSoft
- Programs for download and information for the Psion.
- http://www.jbsoft.org

Great Ape Software
- Games software for Epoc computers such as No Mans Land (Command and Conquor style).
- http://www.greatape.com/

CoDriver
- In-car navigation for the Psion 5.
- http://freespace.virgin.net/patrick.fox/codriver/

The Dern's Psion Software
- Shareware apps for EPOC devices. In English and French
- http://jdern.free.fr/