Vianet, from Western Digital, is a cross platform peer to peer
networking system that offers simplicity and ease of use. It was
relatively low cost, and supports multiple network cards. Western
Digital included it with their StarLAN hardware products.
Network-OS, Lantastic, PC/NOS, ELS Netware II, LANsmart, DNA
Networks, TOPPS/DOS DataLAN, and POWERlan.