Silicon chips; semiconductors; computers; micro integrated circuits; micro printed circuits; integrated circuits; printed circuit boards; circuit boards; printed circuit substrates; integrated circuit pin holders; network cards namely LAN (local area network) cards, WAN (wide area network) cards, wireless network cards, Home-PNA (home Phoneline-Networking Alliance) computer cards for connecting computer devices to home computer networks, which link computer devices via phoneline; adapter cards; IC (Integrated Circuit) cards; magnetic cards; PC cards, namely, PCMCIA (Personal Computer Memory Card International Association) cards and CardBus cards; CF (Compact flash) cards; light pens; blank magnetic disks, blank compact disks; computer keyboards; computer card punches; magnetic cards readers; IC (Integrated Circuit) card readers; computer printers; computer disk drives; computer memory cards; microcomputers; computer mainframes; computer mouse; microprocessors; data storage devices, namely hard disks, floppy disks, CD-ROM (Compact Discs-Read Only Memory), DVD-ROM (Digital Video Discs-Read Only Memory), CD-RWW (Compact Discs-Read While Write), flash memory, ROM (Read Only Memory), RAM (Random Access Memory); barcode scanners; central data processors; computerized data readers; touch-type input devices for computers, namely touch panels, touch screens, touch-pads and touch-tablets; computer game cassettes; magnetic head cleaning discs for computer disk drives; magnetically encoded identification cards, credit cards, telephone cards, debit cards and memory cards; magnetic disk containers and boxes; dust covers for computer keyboards; PDA (Personal Digital Assistants)