How Does WiFi Work?

Over the past decade, WiFi/wireless networking has become very popular. Low cost and simplicity are some of the reasons why WiFi is so popular. Today,  it is almost impossible to buy a laptop that doesn’t have a wireless card built into the screen, which is why WiFi’s popularity continues to grow. What Does WiFi Stand For?
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How to Contact Facebook Support

Contacting Facebook can be a difficult ordeal, which most Facebook issues’ highly personal nature exacerbates. A blocked account or lost password puts a complete block on one’s ability to interact with friends and family via Facebook, while a stolen or hacked account can be even more personally disruptive. Whether the user’s Facebook account has been
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F Connector

The F connector is a particular type of radio frequency connector that was developed in the early 1950’s. Eric Winston is usually credited with the creation of the F connector, while developing cable television as an alternative to the broadcast television options of the day. What does the F Connector do? The F connector provides
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Ethernet at the Physical Layer

Ethernet is the most popular Local Area Network architecture that was jointly developed by Digital Equipment Corporation, Intel Corporation and Xerox Corporation. It consists of certain specifications and standards as well as hardware devices and components. Ethernet provides services corresponding to physical layer and data link layer of the OSI reference model. Each Ethernet physical
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Understanding the Department of Defense Network Model

Department of Defense Network (DoD) Network Model Introduction Back in 1960, systems were primarily made up of mainframe computers, and were typically owned by fairly large companies and government institutions. Because mainframe computers run different proprietary software, and due to mainframes not being able to communicate between each other, special code (interface) had to be
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1080p vs. 1080i

Most TV buyers are looking for the highest quality picture possible. For those shopping for a TV there is a controversy brewing about which is better 1080p or 1080i. However, the truth of the matter is that for most people both of these formats will deliver the same quality picture. Here is why. 1080i and
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mcshield.exe

Mcshield.exe is a third party software process that belongs to the McAfee On-Access Anti-virus Scanner. It is a real-time shield of the McAfee anti-virus software that continuously monitors files, folders, and programs that the user, the computer, and/or third party applications access in order to detect possible threats. Mcshield.exe is generally considered a safe program
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How to X-Ray in Photoshop

Photoshop is a very popular image editing software designed and distributed by Adobe that allows users to fully customize their images, modify them, and insert a wide variety of special effects. Photoshop is used by schools, businesses, and home users to enhance images, create ideal advertisements and marketing icons such as website banners and logos,
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