My buddies and I rented 4 PCs with network cards and somehow managed to get them all networked together to play Doom 2. Looking back I have no idea how we mana

My buddies and I rented 4 PCs with network cards and somehow managed to get them all networked together to play Doom 2. Looking back I have no idea how we managed that. I'm sure they all had the right hardware to do everything but I strongly recall that they didn't work as needed "out of the box".