9 educational apparatus and simulators, namely, computer hardware and software system for the delivery of computer based, simulation, linear, linear on the fly, computer adaptive, writing and speaking, and paper based exams and for monitoring test takers; online proctoring systems comprised of computer hardware and software for onboarding candidates, monitoring candidates, monitoring proctors and facilitating proctors to run the test taking experience; educational material management systems comprised of computer hardware and software for the creation and public dissemination of educational content; certification management systems comprised of computer hardware and software for issuing and delivering e-certificates, hardcopy certificates, digital badges; teaching and instructional apparatus, namely, computer hardware and software system for collaborative creation, management, and reporting on test blueprints, syllabi, items and other test material used in computer based, simulation, linear, linear on the fly, computer adaptive, writing and speaking, and paper based exams; exam marking systems comprised of computer hardware and software for marking computer based, simulation, linear, linear on the fly, computer adaptive, writing and speaking, and paper based exams, including scanning and automated scoring; auditing computer software used in quality assurance of the test taking experience; exam management systems comprised of computer hardware and software for ordering, booking, scheduling, and managing classroom, online proctored, and third party test center exams; training personnel management systems comprised of computer hardware and software for managing training and exam personnel such as exam administrators, trainers, invigilators, interlocutors; educational material management systems comprised of computer hardware and software for the creation and public dissemination of educational content