I recently had 6 Mbit line (down) and 1 Mbit up. I never experienced that all of my download capacity was utilized, seldom as much as half even. So I changed my line to 3 (down) and 0.5 (up) Mbit instead. This had an unexpected effect in that my download speed was cut pretty much in half. I don't see how this should happen since my bandwidth should still be large enough to cope with the speeds to which I'm accustomed. Any ideas on why this is happening?