Your computer records all your actions and stores the evidences. Anyone can see where You’ve been on the Internet. Everything You did on your computer would leave traces on your hard drive.
 
DriveCleaner software is essential for you! It prevents unauthorized access to your computer history and logs. Nobody will be able to view the sites, files, images or videos You’ve downloaded from the Internet.
 

 
{edited by Admin to remove the affiliate tracking link}
Might as well keep this one as it is related to IT security, Darksat