August 14, 2003

SYN flood
So if the dearth of bouncy electrons fails to take down the internet, maybe something like this will. Here's to oddball, non-Microsoft operating systems!
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e-
nolooting.jpgSo there's supposed to be a massive blackout; grid problems. Boston has seen no problems at all; not even a flicker. What's more, I can see sites that are hosted across the country (1, 2, 3), along with a bunch right around here, including this space itself, hosted all the way up near New Hampshire.

They're going to be talking about this for weeks. We're going to get a lot of cool explanations about how the electric grid works (or is supposed to work).

The most interesting property I seem to remember (from way back in they day, when I was an academic) about the North American electric grid is that it's a bistable system. That is, it has an "on" state and an "off" state, and the transition from one state to the other is typically a sudden, catastrophic thing. In biology they call it a switch. We read yesterday in this space that climatologists think this is the way ice ages start. It sounds, though, that we might just be looking at a switch in the most literal sense: too much power in the system, one circuitbreaker at a plant goes, thereby increasing the load on the rest of the grid, causing the rest of teh circuitbreakers to flip, too.

Oopsie.
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Oil
Okay, so this is getting kind of creepy. A Financial Times Op-Ed piece [summary] follows the same line of thinking from my short-form ramblings the other day. Or maybe it's just kind of obvious. Cool. Link from our sidebar friends at Cursor.
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Free
Just as I was beginning to suspect that this space wasn't exactly the universal hub of journalistic agendas, along comes Wired with a piece (clearly a response to my blurb) describing exactly what these "charge people for a basically free product" clowns are doing wrong.

Sure, leasing a broadband connection with a Wi-Fi base is cheap. But add a billing system - secure login server, transactional database, credit card processing, tech staff, customer service operators standing by - and the outlay skyrockets to $30, $50, even $70 a day, particularly if there are lots of support calls. (Ironically, most of those calls will be about problems with the billing system itself.)
Thank goodness Schlotzky's doesn't force WiFi users to actually eat its sandwiches---ick! On to Schlotzky's!
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Back
Adam is back from his two-month tour of Europe. He broke no U.S. laws.
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