computer

A denial-of-service attack (DoS attack) or distributed denial-of-service attack (DDoS attack) is an attempt to make a computer resource unavailable to its intended users. Although the means to carry out, motives for, and targets of a DoS attack may ... vary, it generally consists of the concerted efforts of a person or people to prevent an Internet site or service from functioning efficiently or at all, temporarily or indefinitely. Perpetrators of DoS attacks typically target sites or services hosted on high-profile web servers such as banks, credit card payment gateways, and even root name ... (view more)

Microsoft says it's unlikely that hackers will successfully exploit a recently discovered security bug in Windows. The company says that if the bug is abused, it would likely result in a denial of service attack instead. As noted on Wednesday, the ... problem involves system files related to Windows network file and printer sharing. Hackers are often particularly interested in exploiting such system files as they are a potential entry point between a networked computer and the outside world (via the Internet). Denial of Service Risk to Windows In this case, the Windows exploit appears to have two ... (view more)

Update 2012/01/16: : The 37% discount expires this coming Tuesday, January 31st, 2012 @ 11:59PM EST. Reserve your copy before the deadline and you'll also receive System Tweaker software as a free bonus! Satisfaction guaranteed for 30 days or your ... money back. Details at the end of the review. Are you looking to speed up your computer, but are on a tight budget? Do you enjoy learning about computer hardware and how it interacts with software? If so, you'll find this software review highly informative. -- I get asked all the time, "Dennis, what can I do to make my PC faster?" The simple answer ... (view more)

Update 2011/11/23: We've contacted PCTools and were able to finagle a generous 30% discount for Registry Mechanic 2011 (PC optimizer) for our Readers. This offer expires Wed, Dec 07, 2011 at 11:59PM EST, so don't wait! This most excellent deal ... includes a 3 PC license (you can use it on 1, 2, or 3 Windows PCs: both 32 *and* 64bit supported). An fantastic bargain, indeed! Proceeds from this sale support our website. Access the 30% discount here , or continue reading the review below. The Registry Mechanic 2011 download + 30% discount link are also at the end of the review. Excellent news for ... (view more)

With over 30 years in computing experience, I'm often asked my opinion about computer hardware. Questions like, "What can I do to speed up my computer?", or "What type of laptop should I buy?" and things of that nature. Like anyone else, I love a ... good deal. In order to find the best deal possible, sometimes I spend an entire day shopping online to compare prices and features of similar components. Unfortunately, many of the "recommendations" I've read recently appear to be forged for the sake of making a sale, which means there's an awful lot of time wasted wading through ... (view more)

Online security companies are celebrating this week after learning that the dreaded Koobface virus suffered a critical blow that could compromise its continued existence. Security officials discovered that most of the web servers hosting the virus' ... "command and control" structure were effectively dismantled, thus limiting its exposure to the outside world. Koobface originally made headlines early last March (2009), when it wreaked havoc on thousands of vulnerable Facebook pages. The virus was responsible for installing malware on the computers of victims who mistakenly (and ... (view more)

Imagine sitting in front of your computer and using hand gestures to control your PC. In the 2002 blockbuster movie "Minority Report," Tom Cruise did just that as he sifted through wads of information using his hands and a 3D computer screen. Fast ... forward to the 2010, and we are on the brink of using similar technology at home, but it's still officially under wraps. Hands-Free Video Game Controller Used on Microsoft Windows Recently, two hackers have found a way to use Microsoft's new Kinect controller-free video game peripheral on a Windows computer rather than an Xbox 360. Whether ... (view more)

Since 2004, Infopackets.com has recommended Acronis True Image to its readers as -the- ultimate backup and disaster recovery solution for Microsoft Windows. There are many new exciting changes to discuss with True Image 2011, but first, let's start ... with the basics. What Exactly is Acronis True Image? To put it in simple terms, Acronis True Image is a backup program on steroids. In order to explain how it's different compared to other run-of-the-mill simple backup programs, let me explain what True Image does. With simple backup programs, you can only archive your files onto another ... (view more)

Computer Science researchers at Carnegie Mellon University have created a computer system capable of performing tasks never thought possible. Dubbed "NELL" (short for Never-Ending Language Learning), the computer system has the ability to learn, ... read and express assumptions on a variety of topics. Researchers were provided funding from Google and DARPA agency (a research and development arm of the U.S. Department of Defense) to create a system capable of understanding the entirety of the human language. The Carnegie Mellon group programmed NELL to categorize the information it finds on the ... (view more)

Viruses get their name because, like human diseases, they can spread and multiply quickly. Now, Microsoft believes some of the tactics used to protect public health should be applied to the world of technology. Computer Virus Prevention is Key to ... Deterring Further Infections The idea comes from Scott Charney, a senior figure in Microsoft's security team. He's just published a paper named "Collective Defense: Applying Public Health Models to the Internet." In Charney's paper, he argues that while preventing individual machines from getting infected -- for example through security software -- ... (view more)