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September 3, 2008 5:01 AM PDT

Comcast's usage cap: Is the sky really falling?

by Peter Glaskowsky
  • 198 comments

When Comcast announced last week that it was instituting a formal usage cap for residential customers--a total of 250 gigabytes of data transfer (uploading plus downloading), as described here--I didn't think much of it, except to be happy they finally defined a critical element of their service guarantee. The previous level of ambiguity was annoying and arguably unlawful, as I described here last October.

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Few Comcast customers will ever consume that much bandwidth, and in fact it's probably several times what Comcast's network can provide to all users anyway. If a large fraction of Comcast's customer base is now encouraged to start sharing its own high-definition home movies on peer-to-peer file-sharing services, network congestion will impose a much lower limit.

But over the weekend I read some of the news coverage and blogger opinions of the cap, and I have to say that some of it is just astonishing. People are making claims and demands that violate the basic rules of mathematics and the laws of physics. It looked like a digital form of mass panic, like the sky was falling.

In this story, the falling acorn was represented by Karl Bode at Dslreports.com, whose article announcing the cap (here) was highly speculative but still reasonable.

Blogger Om Malik volunteered for the role of Chicken Little in calling the cap "the end of the Internet as we know it," assuming other carriers follow Comcast's lead.

But Malik's analysis is preposterous. The video-on-demand services Malik claims Comcast is trying to block... Read more

August 14, 2007 5:31 AM PDT

Wake up! Time to buy!

by Peter Glaskowsky
  • 8 comments

In 1982, I was serving in the US Air Force in Germany. My parents had come over to Europe on vacation, so I took some leave and joined them for a while. We spent some time in London, and one afternoon I went to see a movie that had recently opened: Ridley Scott's "Blade Runner."

I had been eagerly anticipating the movie based on Scott's direction of "Alien" and Harrison Ford's performances as Han Solo and Indiana Jones.

In London, I had the chance to see a 70mm print of the movie in one of London's larger theaters (I forget now which one). The place was nearly empty, so I had a great seat-- the best seat I think I'd ever had at a movie, since in those days movie theaters in the US weren't putting much effort into patron comfort. I was so impressed with the conditions that I didn't mind standing up for "God Save the Queen."

The movie itself was even more impressive, of course. I think Blade Runner is the best science-fiction movie ever made, and I'd be tempted to say "the best movie" except that comparisons across genres are pretty much useless. Other people have different opinions, and that's fine, but this is the one for me.

Over the years, I acquired multiple copies of Blade Runner in various formats. I bought a LaserDisc player primarily for this one movie, and I remember playing the Criterion Collection and Director's Cut editions multiple times, one after the other, just to study the differences. Once I had a DVD player I bought both editions all over again, not so much because the DVDs looked any better (although they do), but because I just had to have them.

And now, it's time to do it all over again. I just pre-ordered the new release of Blade Runner, the "Five-Disc Ultimate Collector's Edition" in Blu-ray format (from Amazon, here).

This new release has been restored, remastered, and recut by Ridley Scott himself to create a whole new version of the movie. There's also a new documentary, the three most widely seen release versions (the 1982 US release, the 1982 international release, the 1992 Director's Cut), and a fifth complete version, a workprint that was shown to sneak-preview audiences. Also included are some random tchotchkes in what appears to be a replica of the briefcase for a Voight-Kampff machine.

Amazon lists this collection at $69.95 right now. For just $27.95, they'll sell you the five DVDs without the tchotchkes. I have no particular need for the other stuff in the more expensive collection, but I'm buying it anyway. I just have to have it.

The new release won't ship until December 18, and by then, I'll have to get a Blu-ray player (or a combo Blu-ray/HD-DVD player). As I said, it won't be the first time I've bought a video player just for this movie.

And in spite of that "Ultimate Collector's Edition" tag, I think it won't be the last. Remember my blog four days ago about 4K video projection (here)? Well, when Ridley Scott remastered Blade Runner, he did it using 4K equipment. So my guess is that there are 4K masters for some or all of these versions, and in five years or so, I'll be buying a 4K TV, a UV-ray player, and a whole 'nother set of Blade Runner discs. Happily.

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About Speeds and Feeds

Silicon Valley-based computer architect and chip analyst Peter N. Glaskowsky attends a variety of industry conferences throughout the year to meet with industry thought leaders and dig into the future of computing technology. In Speeds and Feeds, he analyzes trends in system architecture and interface design, as well as market and political pressures surrounding those trends. He is a member of the CNET Blog Network and is not an employee of CNET. Disclosure.

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