In CD-R recording, a sector of extraneous bits that is written by the laser immediately after it is turned on and once again when it is turned off.
 | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2008 The Computer Language Company Inc. All rights reserved. |
Additional Resources
- Web 3.0 - the future of social networking
- I would put this very much on par with a past Scoble moment, as I've been lucky enough to see something which actually impresses me. I've seen a lot over my life, the first real windowed operating system, Windows 95 - the World Wide Web being born,...
- Blog posts 2008-07-04
- Trick out your fleet with fuel consumption monitors from Networkcar
- OK, I admit it. When I bought my car a year-and-a-half ago, comparing the fuel consumption metrics among the different models WAS part of the equation, but not the most important part. Now, with gas lines forming in my own little town and people putting summer trips...
- Blog posts 2008-07-03
- Say it ain't so AVG, say it ain't so: AVG LinkScanner = Badware?
- Say it ain't so AVG, say it ain't so: AVG LinkScanner = Badware?AVG Freeware Ain't So Free After All...Man, am I shocked that AVG is doing this. Of course I don't use the product but have made recommendations in the past to folks who could not afford to purchase good...
- Discussion threads 2008-07-03
- Say it ain't so AVG, say it ain't so: AVG LinkScanner = Badware?
- The Register covered a very interesting story about AVG. Apparently AVG is spamming the Internet with traffic that looks to be coming from Internet Explorer. AVG software pre-crawls search results to try to protect users, but uses a user agent that makes the software appear to be Internet Explorer. This pre-crawling is flooding websites with...
- Blog posts 2008-07-03
- Apple caught neglecting iPhone security
- If you're waiting on iPhone 2 to standardize your business on the awesome new device (yeah, I'll be on line to buy one), you might want to pay attention to the conspicuous absence of iPhone security patches over the last four months. As WaPo's Brian Krebs reports,...
- Blog posts 2008-07-03
- Judge: Viacom gets 12TB of YouTube user data
- Judge: Viacom gets 12TB of YouTube user dataWell it's not like anyone has EVER... used an IP address to take legal action against an individual....oh wait. They have.Never mind.RE: Judge: Viacom gets 12TB of YouTube user dataGlad I am not a Google Log-Oner!Of course who's to say that the data...
- Discussion threads 2008-07-03
- Nothing stealthy about this Windows Update update
- For years, Microsoft has occasionally updated its Windows Update client software automatically on systems that are configured to check for updates. This has been true even when Windows Update is set to simply check for (and optionally, download) updates but not to install them. That decision led...
- Blog posts 2008-07-03
- Airport security part 4: Attack of the body scanners!
- If you read my blog postings semi-often, you know that I'm very, very critical of problems with airport security. Nicole Wong of the Boston Globe reported that Boston's Logan International Airport will become the next airport to implement full-body scanners (thanks for the link from the LiquidMatrix guys!) that can see...
- Blog posts 2008-07-03
- 12 terabytes of YouTube data
- A lot of us block YouTube access in our schools. There's plenty of objectionable content worth hiding from young eyes. Probably an equal number of us, however, leave it open at the request of teachers who use its vast resources for teaching (yes, there is more than zit...
- Blog posts 2008-07-03
- Helpdesks and productivity
- Helpdesks and productivityGood start, and then...You lost it.1980 CalledThey want their mainframes back. :DWhy don't you explain your present value...calculation. Do you even know what present value means? What time period are we talking?Huh?You imply that on a Sun Ray platform the only problems are the applications or how they...
- Discussion threads 2008-07-03
- YouTube vs. Viacom: Google's IP wins; Users lose
- Updated: The latest battle in Google's ongoing court battle with Viacom over YouTube copyright infringement is a glass half full or half empty situation. In the half full department, Google scored a legal victory as a judge shot down Viacom requests for the search giant's search code and other critical...
- Blog posts 2008-07-03
- Seven Tech ways to make America better this July 4
- Something about getting a new neck earlier this spring made me start thinking about how to change my life to make America a better place. Here a few that you can try to make the country better over the Fourth of July weekend: 1.) Turn off your...
- Blog posts 2008-07-02
- Notebook SSDs REDUCE battery life at 50x the cost
- Tom's Hardware is reporting test results that show that costly notebook flash drives actually use MORE power than hard drives - shrinking battery life by up to an hour. How could this be? The test Testing 4 SSDs against a 7200 RPM 2.5" drive on a...
- Blog posts 2008-07-02
- AVADirect Core 2 SLI DDR3 Gaming System
- If you consider this upper midrange $3,220 AVADirect's Core 2 SLI DDR3 Gaming System representative of the value and build quality available from this small custom builder, we can report that we were mostly happy with this PC, even if we found it loud and its gaming performance a bit...
- Product reviews 2008-07-02
- Philips GoGear SA2825 (2GB)
- The GoGear SA2825 is one of Philips' most attractive and compact MP3 players. Available in only one color silver and one capacity (2GB), the GoGear SA2825 ($49) offers a healthy amount of features at an affordable price.DesignMeasuring 1.5 inches square and a slender 0.5 inch thick, the GoGear SA2825 is...
- Product reviews 2008-07-02
- Panasonic Viera TH-46PZ850U
- Although CNET did not review the 46-inch Panasonic Viera TH-46PZ850U, we did review the 50-inch Panasonic Viera TH-50PZ850U. Judging from their spec sheets, the two Panasonic plasma HDTVs are basically identical but for screen size, so we expect that the review of the 50-incher will give a good indication of...
- Product reviews 2008-07-02
- BlueAnt Z9i (black)
- One of BlueAnt's most popular Bluetooth headsets last year was the BlueAnt Z9, which we rated highly as having excellent sound quality, and many of you agreed. But BlueAnt wasn't happy just resting on its laurels; indeed, it has come up with an upgrade to the Z9, and the headset...
- Product reviews 2008-07-02
- Logitech Pure-Fi Mobile
- Photo gallery:Logitech Pure-Fi MobileIf there's one thing Logitech does right, it's progress. The accessories company has been churning out iPod speakers for years, and its experience in this area shows in each new product. Rather than resting on its laurels, Logitech chugs forward with tweaks and improvements. Such is the...
- Product reviews 2008-07-02
- WordPress, Gears, and the converging browser/desktop
- I had a good conversation today about the browser/desktop hybrid and where the converging is going to happen. Will it be more on the desktop side or will it be more on the browser side? I think we've seen the original browser-based development model win out as more and more...
- Blog posts 2008-07-02
- 300 Lithuanian sites hacked by Russian hackers
- 300 Lithuanian sites hacked by Russian hackersSuggestionThe Lithuanian government should force their telcos to block all IP blocks that are allocated to Russia.If there is such animosity, blocking the Russian chunk of the internet would be a good start.Then at the very least, the hackers would have to use western...
- Discussion threads 2008-07-02
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