Computer hardware and recorded software sold as a unit for use with medical patient monitoring equipment, for receiving, processing, transmitting and displaying data; computer operating programs, recorded; computer peripheral devices; computer programs, recorded, for use in database management; data processing equipment, namely, couplers; downloadable computer software for word processing; downloadable computer software for use in database management and instructional user guides sold as a unit; downloadable electronic publications in the nature of e-books in the field of biological sciences; downloadable software in the nature of a mobile application for use in word processing; interfaces for computers; all of the foregoing for use in the field of laboratory management