4 ms·I know you're joking, but serial line afaik has lower latency than the USB stuff being used todayby make3 7y agoI know you're joking, but serial line afaik has lower latency than the USB stuff being used todayswinglock 7y agoMaybe not, routers could have serial interfaces back in the day. They were way slow. Maybe they even ran frame relay.bandrami 7y agoPretty sure routers still have serial interfaces today, for when everything goes to shit.swinglock 7y agoThey don't. I'm not talking about console ports but interfaces for forwarding.bandrami 7y agoIt was actually Heretic, now that I think of it, which had a SLIP networking capability for two-person duels. Those were the days.