Downloadable educational courses and educational course materials, namely, downloadable educational course materials on a wide variety of topics at the preschool, elementary, primary, secondary, college, graduate and post graduate levels; downloadable audio, video and audio/visual files featuring educational instructional materials and courses at the preschool, elementary, primary, secondary, college, graduate and post graduate level; downloadable software for presenting, viewing and listenin...

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic recording media, sound recording disks; compact disks, DVDs and other digital recording media; mechanisms for coi...