Bandwidth capping among broadband users has been a small problem recently, but with the ever increasing demand for more speed, and the skyrocketing number of users we have begun to see it becoming more prevalant. Comcast in particlar has imposed not a distinct limit, but one
"based on having exceeded average usage patterns" For now, this quiet imposition of usage caps affects only a tiny fraction of extraordinarily high-volume users. But it goes to the heart of the competitive decisions cable and telephone companies are making as they struggle for broadband dominance. Comcast in particular is working to provide ever-increasing download speeds , and as result it is struggling to contain busy file swappers and others who are putting stress on their networks. See full Story here