Computer software for use in the encryption and decryption of digital files, including audio, video, text, binary, still images, graphics and multimedia files; Computer software for requiring children to complete math problems before they can access the general features of their computer

Computer software for forcing computer users to solve or complete a series of math or vocabulary problems before gaining access to their computer

Educational materials, namely, computer software for teaching of mathematics; educational materials, namely, physical manipulatives in the nature of dowels sliding on number lines used for cognitive development in disciplines such as quantitative reasoning