(2) In digital electronics, a pulse as it changes from a 0 to a 1.
![]() | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2008 The Computer Language Company Inc. All rights reserved. |
Additional Resources
- Storm Worm's Independence Day campaign
- A Storm Worm's Independence Day campaign is circulating online using email as propagation vector, attempting to trick users into visiting a Storm Worm infected host, where a multitude of what looks like over five different exploits attempt to automatically infect the visitors next to the malware binary fireworks.exe. Historically, Storm...
- Blog posts 2008-07-04
- Trick out your fleet with fuel consumption monitors from Networkcar
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- Blog posts 2008-07-03
- Nothing stealthy about this Windows Update update
- Nothing stealthy about this Windows Update updateStill got it wrong?!?!What part of "check for updates but let me decide" do they not understand???If the people at MS are feeling so benevolentwhy not have the programmers pop up a box when the update occurs, sort of hand holding for the wary.If...
- Discussion threads 2008-07-03
- Google Talk optimized for iPhone
- Google Talk optimized for iPhoneIM as a free substitute to SMSIM could only be a free substitute if you could receive messages without having to keep the browser/client open all the time on your phone. If I understand the iPhone 3G's push platform properly, they could get it to work...
- Discussion threads 2008-07-03
- Amid ugly job picture, tech related employment holds up
- The U.S. economy lost 62,000 jobs in June for the sixth straight month of employment losses with an unemployment rate of 5.5 percent, but underneath the technology sector is holding up well, according to Labor Department statistics. What a difference a downturn makes. Last...
- Blog posts 2008-07-03
- YouTube vs. Viacom: Google's IP wins; Users lose
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- Blog posts 2008-07-03
- Michael Dell's a believer: Makes a $100 million statement
- Michael Dell's a believer: Makes a $100 million statementDoes that make him...?Just wondering if that makes him the majority shareholder now? Or could that be his goal, to make sure he retains control over Dell as a rule because he may be considering stepping aside as CEO to pursue something...
- Discussion threads 2008-07-03
- Philips GoGear SA2825 (2GB)
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- 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
- Can your insurance force you out of the country?
- Can your insurance force you out of the country?Will they include airfare and a guarantee?Most people have found good doctors they have a rapport with. If computer systems can't be dealt with by words printed on a cue card, human medicine is going to be a thousandfold more complex...
- Discussion threads 2008-07-02
- Demystifying BIOS updates - The DOs and DO NOTs
- Demystifying BIOS updates - The DOs and DO NOTsSome of this advice is overly-cautious ...[i]When there’s a darn good reason for doing the update (as a rule I find that if I buy a cutting-edge board then there can be a lot of BIOS updates released over a short period...
- Discussion threads 2008-07-02
- Linux-based cell phone drops July 4
- Linux-based cell phone drops July 4I'll be getting an iPhone insteadI've been told on these forums that I should only buy the phone that has generated the most excitement in the press, even if it is big, bulky, heavy, has lousy resolution, and uses a technically inferior OS. That is...
- Discussion threads 2008-07-02
- So about that Microsoft licensing
- So about that Microsoft licensingpenny wise and pound foolishIts not about giving $20K to Redmond. Its about users/teachers being productive and getting the work done so that they have more time to focus on the students.Saving $100 for a licence over the life of the software is nothing. Office is...
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- DirectPrompt (exe)
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- Blog posts 2008-07-01
- AT
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- Discussion threads 2008-07-01
- UK builder switches email to Google Apps
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- Blog posts 2008-07-01
- Autonomy CEO: Web 2.0 'under all the hype, there is something there...'
- Autonomy CEO: Web 2.0 'under all the hype, there is something there...'knowledge-at-point-of-careGreat review of Mike Lynch's article.ISABEL, a clinical diagnosis reminder system based on Autonomy is a sign of things to come in the vast and underexplored area of point-of-care knowledge and expertise management in healthcare; the current generation of...
- Discussion threads 2008-07-01
- Autonomy CEO: Web 2.0 'under all the hype, there is something there...'
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- Blog posts 2008-06-30
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