42 Consulting services in the field of design, selection, implementation and use of computer hardware, namely, semiconductors, semiconductor devices, semiconductor memory devices, software programmable data processors, digital [ and optical data ] processors, memory boards, [ data processing apparatus, ] integrated circuits, integrated circuit memories, integrated circuit chips, computer chip-sets, semiconductor processors, semiconductor processor chips, semiconductor chips, microprocessors, printed circuit boards, electronic circuit boards, computer motherboards and daughterboards, chipsets, computer memory devices, memory chips, central processing units (CPUs), transistors, cards for recording and transmitting data, [ discs for recording and transmitting data, tapes for recording and transmitting data, wires for recording and transmitting data, ] microchips for recording and transmitting data, electronic circuits for recording and transmitting data, static random access memory (SRAM), dynamic random access memory (DRAM), logic chips, flash memory, flash memories, flash memory devices, nonvolatile memory, memory cards, [ USB flash drives, solid-state drives, ] memory systems for computers, computer hardware, operating system programs, microcontrollers, data processors, computer peripherals, video circuit boards, audio circuit boards, audio-video circuit boards, video graphic accelerators, multimedia accelerators, video processors, video processor boards, [ packaging and casings adapted for processor die, ] data memories, data storage devices, [ anti-theft systems and data security systems, ] pre-programmed electronic chips, components for computers, printed circuits, voice accelerators, voice, data, image and video accelerators, computers; design and research in the fields of semiconductors, semiconductor devices, semiconductor memory devices, software programmable data processors, digital and optical data processors, memory boards, data processing apparatus, integrated circuits, integrated circuit memories, integrated circuit chips, computer chip-sets, semiconductor processors, semiconductor processor chips, semiconductor chips, microprocessors, printed circuit boards, electronic circuit boards, computer motherboards and daughterboards, chipsets, computer memory devices, memory chips, central processing units (CPUs), transistors, cards for recording and transmitting data, discs for recording and transmitting data, tapes for recording and transmitting data, wires for recording and transmitting data, microchips for recording and transmitting data, electronic circuits for recording and transmitting data, static random access memory (SRAM), dynamic random access memory (DRAM), logic chips, flash memory, flash memories, flash memory devices, nonvolatile memory, memory cards, [ USB flash drives, solid-state drives, ] memory systems for computers, computer hardware, operating system programs, microcontrollers, data processors, computer peripherals, video circuit boards, audio circuit boards, audio-video circuit boards, video graphic accelerators, multimedia accelerators, video processors, video processor boards, [ packaging and casings adapted for processor die, ] data memories, data storage devices, [ anti-theft systems ] and data security systems, pre-programmed electronic chips, components for computers, printed circuits, voice accelerators, voice, data, image and video accelerators, computers; computer system design; consulting services in the field of design, selection, [ implementation and use ] of computer hardware for others; consultancy in the field of engineering, [ material testing, ] research and development for others [, and technical research in the field of computer hardware ]