I have finally convinced my dad to get comcast cable (i'm paying for half). So anyways.. i was lookin at cable modems so i dont have to rent one from comcast. And there was the d-link - http://www.zipzoomfly.com/jsp/ProductDetail.jsp?ProductCode=252032 and one from lynksys - http://www.zipzoomfly.com/jsp/ProductDetail.jsp?ProductCode=252212. That was about all i saw. So my question is which cable modem do you use, or what do you recomend? And what is the difference between these modems?