Scientific, optical, and signaling apparatus and instruments, namely, network hardware and firmware for use in relation to network connectivity, network adapters and internet adapters; data processors and computers; computer hardware and firmware, for use in relation to network connectivity; computer software for drivers for network interface cards and devices, namely, software encoded on a CD-ROM and on a hardware memory such as a flash chip, and software downloadable from the internet, for use in relation to network connectivity; telecommunications apparatus, namely, telecommunication switches, routers, modems, gateways, hubs and telephones; apparatus for recording, transmission or reproduction of sound or images, namely, video tape recorders, audio tape recorders; blank magnetic data carriers; telecommunications instruments, namely, telecommunication switches, routers, modems, gateways, hubs and telephones; network interface devices; network interface cards; replacement parts and fittings for all the aforesaid goods