The invention presents a method for preventing an unsophisticated user, such as a small child, from access programs or resources on a computer that may allow the user to cause harm to the computer system. This is done by limiting access to the computer's resources to a number of predefined secure programs...http://www.google.com/patents/US20030217287?utm_source=gb-gplus-sharePatent US20030217287 - Secure desktop environment for unsophisticated computer users
