open source

open source operating system

stewards of the open source definition, plus lots of links

software pacakges

list of open source software, on Wikipedia

information about open source on Wikipedia, the world's largest encyclopedia - itself open source

computer recycling

non-profit organisation refurbishing computers for use in developing countries

an area-by-area UK list of organisations that recycle or refurbish old computers (on the Waste Watch website)

national computer and IT equipment recycling

other

computers, monitors, keyboards and TVs made from FSC-certified wood

freely downloadable application that reduces the energy usage of your computer