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User talk:Bdushaw/OpenPsion

OpenPsion is an opensource project aimed at porting a version of the Linux operating system to the Psion portable computers (Personal digital assistant). The project originally began in 1998 as the Linux7K Project by Ed Bailey at RedHat/Calcaria.net with backing from Psion.^{[1] [2] [3][4]} Founding contributors included such Linux notables as Werner Almesberger (LILO), Philip Blundell (Debian ARM), and Alan Cox.[1] In 2000, the project transitioned to SourceForge.net. One legacy of this origin is the URL name for the OpenPsion project: http://linux-7110.sourceforge.net/ . In April 2001, the project adopted the name PsiLinux with the domain name www.psilinux.org, still hosted at sourceforge. In 2004, the domain name was inadvertently lost to a domain name scavenger, and the project adopted the new name OpenPsion.

The OpenPsion linux distribution is based on the ARM port of Debian, although other distributions based on Familiar Linux, OpenembeddedorT2 distributions have also been used. The project has ported Linux with some success to the Psion Series 5 and 5MX, the Psion Revo, and the Psion Series 7 and Psion Netbook. The success at this port provided an extended life to the aging Psion machines. ^[5][6][7] The Psion PDAs are attractive to Linux users because of their keyboards and excellent battery life. The 5MX will in practice last 3-4 weeks on its 2 AA batteries.

It should be noted, however, that installing and using Linux on these devices requires a degree of expertise in Linux. The Linux system on Psions is not as user-friendly as the original EPOC operating system. Although the netBook and 5MX-PRO machines can boot Linux directly from a compactflash disk, most of the Psion machines boot Linux from the EPOC operating system using the Arlo bootloader, in a fashion similar to loadlin.

Although Psion dropped its support for the project when it transitioned to opensource, the OpenPsion project may be seen as a precurser to the later interest in Linux at Psion Teklogix.^{[8][9][10][11]}

• ELKS
• OpenZaurus

• The OpenPsion project page.
• Linux on Psion 5mx HOWTO.
• Linux on Psion Netbook HOWTO.
• Psion Target .. Linux for Psion Windermere (5, 5mx, Revo, Revo+, ...) at the T2 Project.
• Familiar Linux
• Linux on the Psion 5mx by A. J. Wells.
• Elks linux - for the Psion SiBO, Series 3]
• Linux on the Psion Revo
• Electronic 'Guide to ARMLinux for Developers' - the book online. Published by Aleph One Limited, November 2005
• TuxMobile: Linux PDA & Handheld Compatibility Survey: Psion