Screen Pilot

 http://www.screenpilot.com Screen Pilot delivers strategic and developmental consultancy for next generation mobile and digital platforms.

The Seven Site

 http://newth.net/psion7/index.html Contains tips, tricks, troubleshooting guide, instructions and photographs for the Psion series 7.

Symbian

 http://www.symbian.com The owners of the EPOC operating system that Psion devices and next generation mobile phones such as the Nokia 9210 and Ericsson r380 run on. A joint venture between Psion, Nokia, Ericsson, Sony, Siemens etc.

Symbian Pages

 http://www.symbianpages.com Symbian Pages is the wireless community's guide to the products and services for Symbian OS phones and PDAs

Wireless Business and Technology

 http://www.wbt2.com Wireless Business and Technology from Sys-Con. Everything you wanted to know about mobile and were afraid to ask.