Computer mouse; electromagnetic wave filter plates; data transfer changing switches; computer connection cables; computer external disk drives; computer workstation furniture, namely, computer device support frames; word processors; computers; computer keyboards; computer memories; computer operating programs; computer peripheral devices; computer software, namely, LAN drivers, network monitoring software, network security software; computer printers; blank magnetic encoded cards; blank floppy disks; floppy disk cases; floppy disk stackers; optical scanners