Computer hardware and software for the recognition, capture, transmission, storing and editing of handwriting on a computer system and for the recognition and execution of remote computer commands for vector-based stroke recognition; electronic styli; electronic erasers; cables distributed therewith; electronic stylus and jackets for ink markers sold therewith; cables and instruction manuals sold therewith; electronic devices for converting whiteboards into electronic whiteboards comprised of computer hardware and software for recognition, capture, transmission, storing and editing of handwriting on computer systems; interactive computer hardware and software featuring digital input and display technology and products, namely, interactive whiteboards, touch screens, pen input devices, digital ink capture devices; computer software for use in the collection, analysis and display of information and data; computer software for creating and delivering computer assisted tests, quizzes, and surveys; wireless student participation systems, namely, handheld keypads with transceivers for use by students in entering, transmitting and receiving information in a classroom environment and associated host transceivers connectable to computers for receiving wireless transmission; computer software for displaying, analyzing and organizing information transmitted via the student participation system; mobile PCs; digital projectors; presentation creation software; digital ink recording devices