http://mattgemmell.com/2011/07/25/network-link-conditioner-i...
It's called the "network conditioner" and it does lag, packet loss, latency, bandwidth limiting, and more. And it's free.
http://mattgemmell.com/2011/07/25/network-link-conditioner-i...
It's called the "network conditioner" and it does lag, packet loss, latency, bandwidth limiting, and more. And it's free.