Slashdot Mirror

ctwxman asks: "My daughter enters college in the fall. This past week she spent three days on campus for orientation... and had her iPod stolen! That got me to thinking about protecting her brand new laptop. I'll physically lock it to something immovable -- that's simple. However, I've got a website and it's got a log. Is there a way to make her laptop quietly 'phone home' every time it boots so I can get the IP address and always see where it is? Her machine runs XP, but knowing Slashdot, suggestions for all OSes will be appreciated."

ctwxman asks: "My daughter enters college in the fall. This past week she spent three days on campus for orientation... and had her iPod stolen! That got me to thinking about protecting her brand new laptop. I'll physically lock it to something immovable -- that's simple. However, I've got a website and it's got a log. Is there a way to make her laptop quietly 'phone home' every time it boots so I can get the IP address and always see where it is? Her machine runs XP, but knowing Slashdot, suggestions for all OSes will be appreciated."

ctwxman writes "With all the talk of December's tsunami, it's easy to lose sight of the larger waves often found in mid-ocean. The three components for building a huge wave are wind speed, duration and fetch. All three were in play for a massive record breaker. As reported by The Times (UK), "It happened on September 16 last year when Hurricane Ivan stormed across the Gulf of Mexico and tore into the coast of Alabama, accompanied by 130mph winds and storm surges 8ft high. While still out at sea, oceanographers report, the hurricane also produced a series of giant waves, one of which stood 91ft (27m) from crest to trough, the height of a ten-story building and a new world record for a wave recorded by instruments." There might have been taller waves, but the sensors aren't deployed fulltime!"

ctwxman writes "As Steve Wynn gets set to open his new Las Vegas casino, something new hits the tables: RFID encoded chips they report that "The fancy new chips look just like regular ones, only they contain radio devices that signal secret serial numbers. Special equipment linked to the casino's computer systems and placed throughout the property will identify legitimate chips and detect fakes" " " Having stayed pretty much everywhere else cool on the strip, I'm sure I'll try the Wynn out soon after it opens, but I think I'll be cashing out my chips before I leave the casino. It makes me nervous knowing I could be unwittingly scanned by others after I leave the floor. Of course, this added inconvenience may save me a fortune in blackjack losses!

ctwxman writes "If I hadn't double checked the routing, I wouldn't have believed the email I just received from ebay was real. After all, who is 'spoofed' more than ebay? But it looks like they're making some major structural changes in the way they deal with their customers. This includes, "giving our CS reps the flexibility and tools they need to really take care of you. So, to start, within the next 90 days, we'll shut down most of our automated email responses. Our users will get a "real" e-mail response to their questions - you'll hear from a human being who will try to help you with your problem or question right off the bat. We will only use auto responses to acknowledge receipt of spam or policy violation reports." Wow. However, don't read everything at its simplistic face value. When they say, "We also think the time has come to expand phone support," it's only for sellers. Still, this seems to be movement in the right direction. Now all they have to do is take a little more responsibility with fraud protection." The message is online; granted, this isn't the most exciting news ever, but it will end affecting a lot of people.

ctwxman writes "Sure you've got a Segway - now what? How about Segway Polo from the Bay Area Segway Enthusiasts Group? Yes, they do fall off from time-to-time, though they're getting better! Spectators are welcome for the two events each month in San Fransisco. Be there and be square."

ctwxman writes "How often have you heard about some massive crash and then the blame was placed on the software? "Disasters are often blamed on bad software, but the cause is rarely bad programming." If you've been looking to blame your boss, this article from MSNBC says your ship has come in! Poor planning, poor execution and poor leadership are more likely to blame than bad code when it comes to systems that fail. "

ctwxman writes "For most of the United States (sorry West Coast), this is the season for lightning. It is as powerful as it is spectacular to look at. It is destructive too - by itelf or through the hail, straight line winds and tornadoes that often accompany it. As someone who forecasts the weather, I'm often asked about lightning. As you might imagine, there's plenty to see about lightning on the Internet. The conditions necessary and a little bit of the physics behind lightning are explained by Jeff Haby, a meteorologist (one of my professors actually) at Mississippi State University. Once forecasters get a handle on what's going on, they put the word out through the Storm Prediction Center. Regular outlooks are issued by SPC for severe storms. Once those storms rear their ugly heads, they're followed with mesoscale discussions looking at the active areas. The Storm Prediction Center is also the place where Severe Thunderstorm and Tornado Watches are issued and storm related damage reports are compiled. Lots of hobbyists like to track lightning strikes on their own, and there's equipment available to do just that. Getting hit by lightning is never fun, though not always fatal. National Geographic chronicled an amazing story of a lightning strike, and rescue, on Grand Teton."

ctwxman writes "Say it isn't so. Full-motion commercials, when you go to click off a page, are coming to a website near you! The New York Times (standing in a bathtub with an electric iron required) reports: "Beginning tomorrow, more than a dozen Web sites, including MSN, ESPN, Lycos and iVillage, will run full-motion video commercials from Pepsi, AT&T, Honda, Vonage and Warner Brothers, in a six-week test that some analysts and online executives say could herald the start of a new era of Internet advertising." Unicast, the company responsible, says the ads will play regardless of pop-up blocking. "The only format that loads completely before it is allowed to play, the Full Screen Superstitial is guaranteed to play perfectly for every consumer, every time." I work in TV where commercials pay the freight. Is this so wrong on the net? It's not what we're used to, but maybe we're asking for more than is reasonable. I just don't know." I think I hear the whip swinging back, but harder ...

ctwxman writes "Here in the East, we're having a heck of a weekend. The snow has been flying, accompanied by wind, accompanied by people on TV saying, 'stay home.' I'm one of those people. I forecast the weather for a living. It's a great job... a magnificent physics puzzle, solvable with high level math and some acquired skill. And, there's a new puzzle every day, tenuously linked to the one you solved yesterday. When I started doing this over 20 years ago, the data to accomplish the task was tough to come by. I remember how excited I got when I first was able to get data at 300 baud on a request/reply basis (I guess we call that interactive now). Now, nearly everything you need to forecast the weather is here, on the net. Yes, there are a zillion sites that already have the finished forecast, but this is Slashdot. We don't need no stinkin' forecasters!" Read on for ctwxman's notes on do-it-yourself weather forecasting.

ctwxman continues:

I always like to start at NCEP (National Centers for Environmental Prediction) for a look at the dynamic models. Each is run using somewhat different equations, making them often come up with different, quite contrary solutions. Some of these models, like the GFS are worldwide in their coverage and forecast out an amazing 16 days (note: the word accurately was not used in the last sentence). Once the dynamic models are through, we can massage them against past performance under similar circumstances at specific places. These are the statistical models, referred to as MOS (Model Output Statistic) models. Again, there are somewhat different solutions from different models. If none of these work for you, run your own. There are programs available to allow you to run your own model, specifying the domain, grid spacing, time interval, etc. The most commonly used research model of this type is the MM5, produced at Penn State University. Run it on your PC! Of course, it's freely available and supported. Sometimes, the data you want already exists, but not in the form you'd like to see it. That's where software like GrADS comes in. Put out by the Institute of Global Atmosphere and Society's Center for Ocean-Land-Atmosphere Studies, GrADS claims to be an 'interactive desktop tool that is used for easy access, manipulation, and visualization of earth science data.' I agree with all except 'easy.' I run a version of GrADS on my server in order to produce localized forecast graphics like this that wouldn't otherwise be available. Yes, looking at satellite imagery and radar is a lot of fun... but the real fun is knowing what will be there before you look. And, astoundingly enough, we are significantly more accurate (and I get assaulted significantly less often at the grocery store) than even a few years ago.

ctwxman writes "Here in the East, we're having a heck of a weekend. The snow has been flying, accompanied by wind, accompanied by people on TV saying, 'stay home.' I'm one of those people. I forecast the weather for a living. It's a great job... a magnificent physics puzzle, solvable with high level math and some acquired skill. And, there's a new puzzle every day, tenuously linked to the one you solved yesterday. When I started doing this over 20 years ago, the data to accomplish the task was tough to come by. I remember how excited I got when I first was able to get data at 300 baud on a request/reply basis (I guess we call that interactive now). Now, nearly everything you need to forecast the weather is here, on the net. Yes, there are a zillion sites that already have the finished forecast, but this is Slashdot. We don't need no stinkin' forecasters!" Read on for ctwxman's notes on do-it-yourself weather forecasting.

ctwxman continues:

I always like to start at NCEP (National Centers for Environmental Prediction) for a look at the dynamic models. Each is run using somewhat different equations, making them often come up with different, quite contrary solutions. Some of these models, like the GFS are worldwide in their coverage and forecast out an amazing 16 days (note: the word accurately was not used in the last sentence). Once the dynamic models are through, we can massage them against past performance under similar circumstances at specific places. These are the statistical models, referred to as MOS (Model Output Statistic) models. Again, there are somewhat different solutions from different models. If none of these work for you, run your own. There are programs available to allow you to run your own model, specifying the domain, grid spacing, time interval, etc. The most commonly used research model of this type is the MM5, produced at Penn State University. Run it on your PC! Of course, it's freely available and supported. Sometimes, the data you want already exists, but not in the form you'd like to see it. That's where software like GrADS comes in. Put out by the Institute of Global Atmosphere and Society's Center for Ocean-Land-Atmosphere Studies, GrADS claims to be an 'interactive desktop tool that is used for easy access, manipulation, and visualization of earth science data.' I agree with all except 'easy.' I run a version of GrADS on my server in order to produce localized forecast graphics like this that wouldn't otherwise be available. Yes, looking at satellite imagery and radar is a lot of fun... but the real fun is knowing what will be there before you look. And, astoundingly enough, we are significantly more accurate (and I get assaulted significantly less often at the grocery store) than even a few years ago.

ctwxman writes "Over the past few decades, advances in computer hardware and software have eliminated many jobs... some technical, some menial, but none artistic. As an on-camera performer in television, I've always was believed that I was 'bulletproof' as far as replacement through technology was concerned. Not so fast. Recently, The Sinclair television stations began using 'central casting' to bring news and weather anchors from a central location (near Baltimore) to the local outlets. Still, real people are needed, just not as many. But now, even real performers may be replaced. The New York Times (inhalation of airplane glue required) reports on a new technology which allows synthesized singers to sing. Imagine having a singer with a world-class voice at your disposal, any hour of any day. She's just standing at the ready, game to perform whatever silly song you might make up for her: a ballad about her love for you, a tribute to your best friend's golf game, a stirring rendition of the evening's dinner menu. Scary."

ctwxman writes "If you're running a recent vintage version of Windows, and connecting to the Internet with an IP address reachable from the outside world, you've probably seen them. They're rectangular boxes that pop-up out of the blue with advertising. These aren't pop-up (or pop-under) browser ads but actually a weird misuse of Windows Messenger Service, a mostly useless tool which Microsoft has left on by default! Though similarly named, this isn't at all related to Microsoft's IM product. You can't block these pop-ups by shutting down ports, because Windows Messenger Service shares some ports with other useful services. The best way to stop the pop-ups requires the user to readjust some internal Windows settings. As you might imagine, many users are reticent to do that. Now, AOL has come up with another solution. They're going into subscribers' machines, without asking and making the adjustments themselves! Though the short term result will probably be good, there are all sorts of implications when your ISP just reaches out and decides how your PC should be configured without your knowledge." The Computer Fraud and Abuse Act makes this clearly illegal; if this were a 17-year-old instead of AOL, the FBI would be investigating.

ctwxman writes "A year and a half ago my boss approached me, asking me to finish some college courses to get certification in what I've been doing for the past 20+ years. The courses are offered by Mississippi State University. Since I live in Connecticut, I am taking my lessons on DVD and videocassette with tests, quizzes and helpful advice from TA's online. It didn't take me long to realize how s-l-o-w the whole lecture process was. But with WinDVD4, I started ramping up the speed. It didn't take long to get to 2x normal speed. Other than the lectures taking half the time, I didn't miss anything. Yes, the speech is a little clipped, but these are college lectures. There are no speed demons delivering at the MSU lectern. I posted my 'discovery' to our online student bulletin board and found many other students were scared of the idea. But, for me wearing headphones (important I think), these hyper lessons are just as good as watching at normal speed. Now, The New York Times (sacrifice of eldest child required) has legitimized my claim with this article showing how and why others are rapidly jumping on the high speed watching bandwagon."