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Easy PC Troubleshooter Pro

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Easy PC Troubleshooter Pro is an application designed for the Android smartphone that allows users to solve a wide variety of computer related problems from their Android. Easy PC Troubleshooter Pro is ideal for users who have a computer that is running Windows 7, but may be used for any operating system. Easy PC Troubleshooter Pro is available from the Android Market for $0.99 and can be installed either directly or manually, depending on the user’s preference. How to Use Easy PC Troubleshooter Pro Programs that are designed to assist Read More

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Depth First Search Algorithm

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A DFS algorithm, as the name implies, is used to search deeper in the graph, whenever possible. The edges are explored, out of the most recently discovered vertex v that still has unexplored edges leaving it. When all of v's edges have been explored, the search backtracks to explore edges leaving the vertex from which v was discovered. This process continues until we have discovered all the vertices that are reachable from the source vertex. DFS uses stack structure to maintain the order in which the vertices are to be Read More

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iastor.sys

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Iastor.sys (iaStor.sys) or Intel Matrix Storage Manager is a storage file for accessing the drivers, hardware, and software of RAID devices. RAID (Redundant Array of Independent Disks) is a type of hard drive arrangement in which the same data is copied onto multiple hard drives in order to backup files. Iastor.sys runs on Windows XP, Windows Vista, and Windows 7 and can be found in the Drivers subfolder of the primary hard drive’s System32 folder.   How Iastor.sys Works Iastor.sys manages and controls RAID devices in order to maintain file Read More

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SRAM (Static Random Access Memory)

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SRAM, or Static Random Access Memory, is a type of memory device that stores accessed files and commands in a semi-permanent chip that only empties itself of stored data when it is no longer being powered, i.e. when the computer is unplugged or turned off. SRAM differs from DRAM, or Dynamic Random Access Memory, which stores data even when the computer is unplugged, but must be refreshed regularly to empty old data. While SRAM is highly efficient and very convenient for quick access, it is mostly only used to store Read More

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Radiometric Dating

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Radiometric dating is a process of identifying the age of a material based on known half-lives of decaying radioactive materials found in both organic and inorganic objects. Radiometric dating is often used to determine the age of rocks, bones, and ancient artifacts. In fact, radiometric dating can be used to determine the age of the Earth, (5.54 billion years old) other planets, and celestial objects. Radiometric dating is often referred to as “radioactive dating” and “carbon dating,” though many different types of isotopes can be used to identify an object’s Read More

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Boltzmann Constant

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The Boltzmann Constant (Boltzmann’s Constant) is a fundamental physics constant that plays a pivotal role in almost every single statistical formulation in both quantum and classical physics. It is named after Austrian physicist, Ludwig Boltzmann (1844 – 1906), who made significant contributions to the foundation and development of a particular branch of theoretical physics known as statistical mechanics. Definition The Boltzmann Constant, symbolized by k or kB, is the relationship between absolute temperature and kinetic energy in each molecule of an ideal gas. It is equal to the ratio of Read More

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Sarbanes-Oxley

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The Sarbanes-Oxley Act was signed into law on July 30, 2002 by President Bush, and was approved by the House by a vote of 423-3 and by the Senate 99-0. Sarbanes-Oxley is considered the most significant change to federal securities laws in the United States since the New Deal. Officially titled the Public Company Accounting Reform and Investor Protection Act of 2002, and commonly called SOX and Sarbox, it was named after sponsors Senator Paul Sarbanes (D-MD) and Representative Michael G. Oxley (R-OH) and came as result of a series Read More

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Cisco Routers Default Passwords

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Cisco routers are routers that Cisco, a leading provider in network devices, produces. Cisco has millions of customers worldwide and produces thousands of products, including routers, modems, and network storage devices that allow the user to connect to the Internet. Cisco also produces USB based Internet cards and distributes service plans that a wide variety of Internet Service Providers offer. Cisco Router Default Passwords Like any other router, all Cisco routers include a built-in control panel that allows the user to change configuration settings, enable the router to work with Read More

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How to Convert a Publisher Document to Word

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Microsoft Publisher is a Microsoft Office product that allows users to create brochures, flyers, calendars, newsletters, and more. Microsoft Publisher saves time and money by allowing the user to design professional products without graphical design experience. In addition to inserting text, uploading pictures, and sizing content, Microsoft Publisher includes templates that allow the user to automatically generate professional documents that are already laid out with sample text and images.   What is Microsoft Word? Microsoft Word is a Microsoft Office product that allows users to create tables, charts, and documents Read More

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How to Make an Image Rollover

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The term image rollover refers to the technique of changing an image display on a web page when the end-user mouses over a picture or image embedded on a web page. When you program a web page to contain a rollover image, two pictures are commonly used for the effect. One of the images is displayed when the web page is loaded in the user's web browser, and the second image is displayed when the mouse is positioned over the image. The JavaScript method “onMouseOver” is invoked when the mouse Read More

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