Bring your old computer components to the DoIT Help Desk located in the Computer Science building (1210 W Dayton Street) to have it recycled properly and securely. DoIT will accept computer components from any manufacturer, except products contaminated or suspected of being contaminated with chemicals, biological agents, or other substances not integral to the original new equipment or otherwise associated with normal office or household environments. See link below for more information.
Personal Computer Recycling Program FAQ