Talk:IBM PC Network

Is this the first IBM LAN?
There was an IBM network for the IBM Personal Computer called the PC Cluster. It was very slow, not very capable (I don't think it support file sharing, for example), and a complete commercial failure. I don't think IBM never marketed it as a LAN, because they were promoting their Token Ring as such, but I think it technically may have been the first IBM LAN for PCs. 99Electrons (talk) 00:32, 23 February 2019 (UTC)