Computer hardware, namely, open source communications servers; computer clusters comprised of motherboard, processors, carrying case, power supply, hard disks, computer memories, memory network cards, graphics cards, ethernet switch hubs, mounting racks for computer hardware, CD-ROM and floppy drives, computer workstations comprising motherboards, processors, carrying cases, power supply, hard disks, computer memories, memory network cards, graphics cards, ethernet switch hubs, mounting racks...