Blank magnetic data carriers in the nature of computer memory storage cartridges and discs; blank optical data carriers, namely, CD-R, CD-RW, DVD, WORM; electronic circuits, namely, ROMs, PROMs, and EPROMs supplied blank or with customer specified data; integrated circuits; programmed circuits, namely, microcontrollers; computer software in the field of transmission and reproduction of text, data and pictures; pre-recorded software on CD-ROMs, CD-R, CD-RW, DVD, WORM, magnetic disks, and tapes...