9 Apparatus for recording, transmission and reproduction of data, sound and image, namely, hard disk drives, floppy disk drives, computer CD-ROM drives, computer CD recorders, computer DVD drives, computer DVD recorders, computer tape drives, computer image scanners, computer printers, computer microphones, computer video cameras, modems and routers; magnetic data storage media, namely, blank floppy disks, blank hard disks; blank compact discs; RAM memory units, integrated circuit cards, computer disk drives for magnetic data media, for floppy disks and for compact discs; calculating machines, data processing machines, namely, mainframe computers, server computers, workstation computers and personal computers, compute keyboards, computer monitors, central processing units, computer mouse, computer printers, computer peripheral devices, namely, computer electric cables and fiber optics; computer software for business management for use in ordering, accounting, invoicing, controlling and inventory management; computer software for office management, namely, for word processing, spread sheets, presentations, electronic communication and scheduling; computer software for database file management and network management; computer software for engineering, namely, computer aided design engineering software for general use and computer aided engineering simulation software for general use; and instructional manuals sold as a unit therewith