Platform as a service (PAAS) featuring computer software platforms accessible through web applications and mobile applications for user data, software, and study material storage, user assessment reporting, and software quality testing

Educational services, namely, providing on-line instruction in the field of computer science that matches students with tutors having certifications that may be verified by distributed, decentralized, public ledgers, namely blockchain networks, and issues certificates to students of satisfactory completion of courses wherein the certificates may be verified by blockchain networks

computer software, namely, computer operating systems software

computer software, namely, computer operating systems software