Computers; Superminicomputers; Microcomputers; All-in-one PCs; Computer servers; Computer hardware; Computer peripheral devices; Network routers; Computer network adapters, switches, routers and hubs; Computer network-attached storage (NAS) hardware; User-programmable humanoid robots, not configured; Teaching robots; Downloadable open-source computer software for use in database management; Humanoid robots having communication and learning functions for assisting and entertaining people