Network Operating Systems include Novell NetWare, NetWare Lite, Lantastic, MainLan, Alloy and LanStep. Client O/S's included DOS, Windows, DESQview and DR/DOS.
Hardware and protocols involved include Ethernet [802.3], Token-Ring (802.5), ARCNET, TCP/IP, DECNet and IPX/SPX.
Media include Coax, STP and UTP, both daisy-chained and star-wired with active and passive hubs.