"Finally, before recycling a device with data on it, learn how to recycle electronics safely. Before you can recycle your computer, you must erase your data from its hard drive. Make sure that you don’t just erase the files, you need to clean the hard drive so that it can’t be recovered by anyone else. Some recyclers do this for for an extra charge, or you can use free software that overwrite your data, like Active@KillDisk and Softpedia DP Wiper. Recycling electronics is good for the environment, can save you money, and is good for the health of the human beings around us. Taking the time to be more thoughtful with your old devices is surely worth it. This is from an article that appeared on All Green Website: http://www.allgreenrecycling.com/blog/how-to-recycle-electronics-a-beginners-guide/"