Computer Networking Fundamentals Free PLR Article A computer network is a collection of two or more computers with communication between them through a medium. The communication medium can be through radio waves, wires, infrared, optical resources like fax machines, printers, modems, files etc., and its other uses are database server, computer server, email, chat, internet etc. The computer to which the resources are attached is called the server and the other computers that (WAN), Metropolitan Area... Computer Networking Fundamentals Free PLR Articles ...