Is it possible to run mIRC in a training environment with no outside connectivity whatsoever. We simply have a standalone LAN in the classroom with instructor machines and student machines; in some cases only one instructor and only one student. Can mIRC be configured using only these two PCs with no Internet access whatsoever? Is it possible for one of these PCs to run the client software and the other PC run the client software AND the server software or do I need a dedicated server PC? I'm just beginning my research on this so I have a lot to learn. Any guidance/suggestions would be greatly appreciated.