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Networking Networking is the word people use when they’re talking about connecting  computers together so they can share data with each other and all connect to the internet at the same time. Let’s take a closer look at the key components that make up a simple easy to set up network. Think of a network is something similar to your body central nervous system.  At the top of the network is a brain that handless all the traffic coming through.  This is called a router. The brain is connected  to a spine that send signals throughout your network. This device is called a switch and it distributes signals to all of your computers and devices via network cables. Now let’s check out each of the components of a wired network and more detail. We’ll start with the router. A router has a smart little computer inside that identifies all of the computers and devices on your network and assigns a unique number to each one. Techie people call this an IP address.  A router also components to the int
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Modern IT technology IT or Information technology is a term that encompasses all forms of technology used to create, store, exchange, and use information in its various forms of business data, voice conversations, still images, motion pictures, multimedia presentations, and other forms, including those not yet conceived. It's a convenient term for including both telephony and computer technology in the same word. It is the technology that is driving what has often been called "the information revolution." The term is commonly used as a synonym for computers and computer networks, but it also encompasses other information distribution technologies such as television and telephones Humans have been storing, retrieving, manipulating and communicating information since the Sumerians in Mesopotamia developed writing in about 3000 BC,but the term information technology in its modern sense first appeared in a 1958 article published in the Harvard Business Review; authors Haro
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UK’s telephone calls, by category 1995-2002(essay 1) The bar chart illustrates the combined spend of billion’s in minutes of 3 different types of phone likes in the United kingdom , from 1995 to 2002. Overall , it is clearly can be seen that the local line was the most popular with in the 8-year period. The national and international calls and calls on mobile came in second and third respectively. However mobile lines increase dramatically over the whole period, thus decreasing the gap of the three categories. Local call spent in minutes fluctuated over the whole period , with just over 70 billion minutes in 1995 end reached a peak of 90 billion minutes in 1999 and then steadily  decreasing the minutes spent using the local lines, with just over 70 billion minutes in 2002. Minutes spend for national and international calls increased steadily with just less than 40 billion minutes in 1995 and then by 2002 it reaches over 60 billion minutes. Minutes spent in mobile calls was the l
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