Disposing of old computers is a headache. They’re hard on the environment (monitors are no longer permitted in landfills, I believe), but the schools and traditional charities aren’t interested in computers that are more than a couple of years old. Hewlett Packard deserves kudos for beginning an extensive recycling campaign. For a fee (from $13-$34), HP will pick up your old equipment, refurbish it if possible, and recycle it in an environmentally friendly way if it can’t be refurbished. A very nice corporate effort that fills a pressing need. Here’s the web site for more information and ordering.