Anything that contains personal data must be keep in a safe place for security reason. Even a piece of paper like receipt where you use your credit card must not be thrown in the trash. It is best practice to tear it up into pieces so that no one will able to pick it up and steal some information found in that piece of paper. Well, if your computer tower broke down do not throw it right away without cleaning or deleting the saved information found in it. Wipe hard drive clean and empty using DriveScrubber. Visit their website www.iolo.com and learn about this cool software that helps clean your computer hard drive. Stay protected when discarding your broken PC. Do not give away sensitive data when you sell or discard your PC. What are you waiting for?