computer

Microsoft has announced that Windows 8 will allow users to create multiple virtual machines on a single computer. It's a feature that's previously only been available on Microsoft's server version of Windows. The tool, which is referred to as ... Microsoft's "Hyper-V," allows users to make virtual copies of PCs -- all within 1 PC (hence, it's "virtualized"). Virtualization, more importantly, addresses major security issues in that it separates the host hardware (your computer) from the operating system (Windows) and the applications which run within Windows. Run 5, 10, 5,000 ... (view more)

Microsoft is offering a huge reward to encourage tech savvy users to come up with new security ideas for its operating system. The company is running a contest for users to create "a novel runtime mitigation technology designed to prevent the ... exploitation of memory safety vulnerabilities." Put in simple terms, that means the winning entries have to halt malware that takes advantage of exploits in computer memory. An exploit of this nature is an extremely common source of security breach. It works by taking advantage of the fact that computer memory is used to serve multiple programs, often ... (view more)

A Fullerton, California computer repair technician is in hot water after allegedly using spyware to peep on college dorm women using their web cameras. Police arrested 20-year-old Trevor Harwell after launching a 9 month investigation that started ... back in September of 2010. Harwell, who also attended the same college as the victims has posted a $50,000 bond and denies the claims. (Source: go.com ) Computer Message Instructs User to 'Fix Internal Sensor' Using Steam Dorm residents noticed messages appearing on their laptop computers, telling them to "fix their internal sensor soon" or risk ... (view more)

In computer science, session hijacking is the exploitation of a valid computer session (commonly known as a "session key") used to gain unauthorized access to information or services in a computer system. For example, when a user logs in to a web ... site, the user's PC is tagged with a session key using a browser cookie (a cookie is a small file stored on the users PC that the browser reads). Any time the user requires access to a restricted area of a website (usually requiring login), the session key is extracted from the users' PC and compared to the key stored on the web server. If valid, the ... (view more)

A company that rents both furniture and PCs has been accused of spying on its customers. A lawsuit alleges Aaron's Inc remotely accessed a spy camera on a PC to take a shot of a customer using it. No Disclosure of Spy Software The claims arose in a ... case involving a customer who had taken a computer from Aaron's Inc on a rent-to-own agreement. That allows a customer to pay a monthly fee for a set period: after this period they own it outright, but before then they can also simply return it and stop paying. In the case of customer Brian Byrd, Aaron's believed he had stopped paying (which ... (view more)

Online phone service Skype is preparing to fix a bug in the Mac edition of the system that could allow hackers to take control of a computer remotely. The site that discovered the bug has accused Skype of dragging its heels on the issue. Gordon ... Maddern of purehacking.com says he discovered the bug entirely by mistake. He was talking to a colleague on a Skype connection about some code written for a client. To his surprise he was able to make the code run on his colleague's computer. Upon closer examination, Maddern discovered that the hack only worked where the recipient's computer was a Mac ... (view more)

A British organization has produced what appears to be the cheapest fully-functional computer ever made. The device, made by the Raspberry Pi Foundation, is the size of a USB stick and costs just $25. The computer, which runs the open source Linux ... system, has a particularly creative design. In effect it's a silicon chip attached to three sockets: an HDMI socket to connect to a monitor or TV screen, a USB slot to plug in a keyboard, and a memory card slot for storage. While it's small enough to carry anywhere, it carries out the same functions as a full-fledged desktop PC. $25 Pocket PC ... (view more)

Google is reportedly testing a streaming music service. It doesn't necessarily mean a public launch is imminent, however; the company would still have to reach an agreement with record labels, which may be complicated by the nature of the service. ... Google Music wouldn't be a download service in the same way as the iTunes store. Indeed, it's possible it wouldn't necessarily involve buying music at all. Streaming Music Across Devices a Possibility The idea is to provide a legal way for users to stream music from one device to another. While precise details are under wraps, it appears there would ... (view more)

In three days after its launch, Apple sold 500,000 units of its iPad 2 tablet computer. To most people, that number would seem impressive. But Microsoft's Craig Mundie is not most people. In a recent interview with Australia's Sydney Morning Herald, ... Microsoft global chief research and strategy officer Craig Mundie had this to say about what appears to be a rapidly emerging tablet market: "I don't know whether the big screen tablet pad category is going to remain with us or not... Personally I don't know whether that space will be a persistent one or not." (Source: huffingtonpost.com ) Tablet ... (view more)

In the end, the battle between man and machine wasn't much of a battle at all -- Watson, the IBM supercomputer specially engineered to squash humans at trivia, earlier this week easily defeated the game show Jeopardy!'s two most prolific players, ... Ken Jennings and Brad Rutter. Now, the question becomes: what's next for IBM's Watson? Earlier this week the long-running and very popular trivia TV show Jeopardy! switched things up by replacing one of its human competitors with a computer built by IBM. There were three intense days of competition between Watson, Jennings and Rutter (the two human ... (view more)