Recently my daughter purchased a Mac Book Pro, and since she has had it, I cannot play online COD when shes online. Regardless of what she is doing she eats all my bandwidth. My set up is 80/20 with my modem connected to a dual band router. She connects to the dual band as a guest and I deprioritized her Mac, while my 360 and xbox live set to high priority. The added fact that my 360 is hardwired into my router is what makes me mad. I just be commanding the majority of the bandwidth right, I spent a lot of money on my dual band router I do believe its a 900/500 someone help me