Comcast has instituted a 250 GB per month cap for those customers who subscribe to its residential data services. The cap started October 1, 2008.Comcast.net: ...Amendment to Our Acceptable Use Policy
Comcast Cap Response
While Comcast states "It's no secret we've been evaluating a specific monthly data usage or bandwidth threshold...for some time," and claims that 99% of its subscribers will be unaffected, some in the tech community sees this cap as a poorly thought out solution to temporary bandwidth problems.Comcast.net: Announcement Regarding An Amendment to Our Acceptable Use Policy Many expect consumers to go elsewhere for service.ars technica: Comcast starts 250GB bandwidth caps October 1 (August 28, 2008)