Computer hardware and instructional manuals sold as a unit and computer software for use in educational applications in grades K through 12 and instructional manuals sold as a unit

computer hardware and computer software, namely, portable computers and personal computers consisting of computer monitors, central processing units, components and peripherals therefor and computer operating system software on magnetic tapes, cards, chips, disks, compact disks and other machine readable media; and user manuals sold or distributed with the foregoing goods, all of which goods may be sold together as a unit or individually