SECURE FOR WORK OPEN FOR PLAY

Computer hardware and software used in connection with a computing device, the computer hardware and software for use in the functional and technological separation of data in computer operating systems, for use in separating multiple user access to data, for use in operating computer applications and programs for computing devices, and for use in establishing and managing separate user access to data in computing devices; and instruction manuals for the aforesaid computer hardware and software sold as a unit therewith