personal computers; communication servers; computer, components, namely, computer carrying cases, including steel cases, aluminum cases, clear acrylic cases, and specially modified cases, computer rack-mount chassis, electrical power supplies, internal cooling fans for computers and related fan grills, electronic fan controllers, fan buses, and fan cables, noise reducers, CPU coolers, heat sinks for computers, computer cursor control devices in the nature of light pens, light emitting diodes, i;e; LEDs and LED lights, electric light switches, computer cables including IDE cables, SCSI cables, floppy cables, power cables, and audio cables, batteries, electronic temperature sensors and displays, liquid crystal displays, i;e; LCD's, and computer add-on cards in the nature of video cards, sound cards, network cards, and controller cards; computer input, output, and storage devices, namely, printers, monitors, scanners, joysticks, blank floppy disks, blank hard-disks, computer mice and other cursor control pointing devices in the nature of trackballs and touch pads, keyboards, hard-disk drives, floppy disk drives, and optical drives; computer accessories and organizers in the nature of diskette storage cases for protection and maintenance of diskettes