That's great Danc.
But there is something you need to do immediately to preserve that kind of speed with cable. :Q
Convince your entire neighborhood that DSL is the better way to go. Do NOT tell them how much faster your cable is, otherwise, they will join and there goes your bandwidth.
I know, I used to get good times with my cable, but our area has added a lot of new members, now it is slow. Not quite as slow as dial-up, but noticably slower than it used to be.