9 blank and formatted computer floppy disks; computer disk drives; blank and formatted computer tapes; blank and formatted computer tape cartridges; blank and formatted computer tape reels; computer tape reel collars for allowing self-threading of the tape into a tape drive; computer tape drives; re-writable optical disks; optical scanners; pre-recorded optical disks; optical disk drives; blank video and audio cassettes; head cleaning tapes for computer tape drives; holders for computer disks, tapes, and tape cartridges; holders for photosensitive films and paper; radiographic film screens; photographic cameras; bar code readers; paper card readers; laminators; computer printers; computers; fiber optic cables; electronic graphics controller boards; computer keyboards; modems; computer software for use in data storage, computer virus detection, data transport and communications, data archiving, imagery, medical imagery, graphic arts imagery, workflow of the printing process, image data management, image data processing, film imaging, film processing, and imaging of a printing plate