Downloadable or pre-installed computer utility programs for data compression; Data network and data transmission network hardware, namely, network servers, network routers, network cards, WAN (wide area network) hardware, and LAN (local area network) hardware; Downloadable or pre-installed operating system programs and network operating system programs; Recorded content, namely, pre-recorded digital video discs featuring videos in the field of powder coating, wet paint coating and adhesive bo...