I was trying to stream a video from my PC to my XBox at the same time my roommate was trying to stream a video from the internet to her laptop. Even though I was just using the home network and not the internet, there wasn't enough bandwidth on our router for us to stream videos at the same time.
So here's my question: how do I set up two home networks connected to one modem? I'm assuming I'll need two wifi routers, but what do I put between the modem and the routers?
I also have two network cards on my PC. If I connect to a separate network on each card, can I get faster internet (assuming wifi is the speed bottleneck)?