Computers; computer hardware and software; computer hardware and software for artificial intelligence; computer hardware and software for cognitive computing; computer hardware and software for block chain technology; computer hardware, namely, magnetic tape units (data processing), magnetic tapes, printed circuits, integrated circuits, computer keyboards, compact discs (audio-video), optical disks, couplers (data processing), floppy disks, magnetic data media; computer hardware, namely, video screens, scanners, computer printers, interfaces (data processing), readers (data processing), software (recorded programs), microprocessors, modems, monitors (hardware), computers, computer memories, computer peripherals; recorded computer programs and software; computer adapters; computer components; data processing equipment; computer equipment for data and information management; semi-conductors; electronic data media that can be processed by machine; magnetic disks; hard disk drives; tape recorders; calculating machines; cash registers; facsimile machines; video game software; video recorders; videotapes; electric cells and electric batteries; computer chips; boards for integrated circuits; computer accessories, namely, computer communication servers; carrying cases for computers; interface cards for computers; computer cables and computer cable parts; fax modem cards for computers; computer accessories, namely, screen filters, computer mouse pads, electric converters, namely, digital-to-analog, analog-to-digital and step-by-step voltage switches, pagers, computer control joysticks, computer mice; electronic publications, namely books, magazines and manuals containing information on computer technology; integrated circuit cards and smart cards, adapters for integrated circuits and adapters for smart cards; readers for integrated circuit cards and smart cards; microcomputers; electric power supply apparatus; projectors (projection apparatus); remote controllers for computers; inverters, surge protectors and uninterruptible power supply devices; point-of-sale terminals; operating system programs; software for accessing a global computer network; database management software; document management software; software for locating, recovering and receiving text, electronic documents, graphic illustrations and audiovisual information on company-scale internal computer networks and on local, wide-area and global computer networks; software for developing and software for designing websites and user manuals, in electronic format, sold as a set; documentation and instruction manuals recorded on electronic data media that can be operated by machine and relating to computers or computer programs; computer servers; computer storage devices, namely high-speed storage subsystems for storage and backup of electronic data either locally or via a telecommunication network; computer software for use in controlling the operation and execution of computer systems, programs and networks; computer software for connecting disparate computer networks and systems, computer servers and storage devices; computer operating system software; computer programs for linking computers together and for enabling computer activities across a global computer network; computer software for managing systems, software and processes existing within an information technology environment; computer systems combining computer hardware and software for use in the management and analysis of data and electronic instruction manuals sold therewith; cloud computing systems, namely networks integrating computer hardware and software for dynamic provisioning, virtualization, and consumption metering of computer resources; downloadable cloud-computing software for deploying and managing virtual machines to a cloud computing platform; computer systems, namely computer hardware and computer software that integrate Natural Language Processing (NLP), Computational Linguistics (CL), Information Retrieval (IR) and Machine Learning (ML) and capable of understanding general human queries and formulating responses; software for development, construction and operation of block chain technology applications; electronic publications.