Huh, thats weird. Comcast only offers a 6 Meg package out by us. I called and complained numerous times when I had it about performance, and the fact that there is only ONE service offering.... anyways... That 768k should be good for just surfing. Try to hold off song downloads and what not until everyone is asleep, and not utilizing the bandwidth. You can find a download manager that might allow you specify times to get files (can't say for sure, I have only used one, and it was about 5 years ago, don't recall any of the features.). Again with the gaming, you will want to do that while no one else is using the line, depending on what you are playing. If 768k isn't enough, just upgrade.... wouldn't be too bad since there would be 4 of you sharing the bill....