9 Apparatus for recording, transmission or reproduction of sounds and images, namely, digital cameras, palmtop computers, multimedia overhead projectors, personal computers, cellular phones, electronic and digital white boards, computer monitors, plasma display screens; Calculating machines, namely, personal computers; Computer hardware, namely, communication servers, palmtop computers; Computer software used for document management, document security, document sharing; Downloadable computer software used for document management, document security and document sharing