Did you know the average office worker uses 10,000 sheets of paper per year? While going totally paperless may not be an option for all, drastically cutting back on paper use is something we should all try to do. Break the habit of printing out e-mails and read them onscreen instead. Or upload your work documents to a virtual server and download them to your home computer when you need to work from home. You'll save paper and time and money: a triple eco-threat that's good for the planet and your wallet.