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Essay 2

  People use computers when they work , go banking or everywhere but some argue that it  will make people isolated and decrease their social skills .   Computers are commonly used items in many fields in our present world as will be in the future. Since the ages of the fathers of computers like Blaise Pascal and Charles Babbage. These machines have proven to be very essential or important and significant especially for people who run large organizations and industries, but also to the individuals themselves. Computers have affected our lives in a great deal in that almost every thing now is either run by or made by computers. For instance, in large industries, cars and space exploration devices and machines are designed by the use of computers, in hospitals where medical billings, patient admittance and other medical equipments are run and made by computers; traffic lights that run the city traffic are run by computers. One of the major impacts of computer is communication. The level
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Essay 6

                                                                  Networking In information technology, networking is the construction, design, and use of a  network , including the physical (cabling,  hun, bridge, switch, router  and so forth), the selection and use of telecommunication  protocol   and computer software for using and managing the network, and the establishment of operation policies and procedures related to the network. First,  So you want to set up a computer network. Right here, we have two of my computers           Macbook and PC here.And they both have Ethernet ports but where do connect them to. What I         need is something like this a router. Now , a router has a bunch of ports in  the back that I can             connect to  multiple computers, and it also works wireless.So I can connect them with cables. A         router, you can connect Macs and PCs on combined network.         Then , These networking devices that filter traffic are called conne
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Essay 5

                                                            Operating system           I’m going to explain the basics off an operating system. This is an interface between a computer user and hardware. It is very important as it works as a middleman making sure both hardware and software correctly.Operating systems provide a software platform on top of which other programs called application programs, can run.  The application programs must be written to run on top of a particular operating system. Your choice of operating system, therefore, determines to a great extent the applications you can run. For PCs, the most popular operating systems are DOS, OS/2 and Windows, but others are availbale, such as Linux.      First, The basic unit  of software that the operating system deals with in scheduling the work done      by the processor is either a process or a thread , depending on the operating system.It is processes        rather than applications, that the operating system contro
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Essay 4

                                                 The effects of technology            People used to communicate by meeting each other while it has nowadays totally changed since technological advancement. Some assert that utilising technology in daily communication brings more harms than good things. I personally agree with this view and this essay will look into the reason with some considerations. The first effect of technology usage is that it reduces the sense of togetherness among people. Since they do interaction via telecommunication such as mobile phone or the internet, it reduces the personal relationship. People cannot catch moments during interaction because they communicate in unreal situations. Taken social media as an example, most teenagers talk to their friend via utilising Facebook, Viber, WhatsApp or others. They tend to interact with each other via sending messages thus they can feel the situation or even communication sense just by reading the messages. By contras
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Essay 3

                             Advantage, disadvantage PC and Smartphones      It is undoubtedly true that moving away from computers and toward tablet and smartphones have on how we browse the internet. In my opinion browse the net when easy to use a computers.     Use a computer and smartphone to browse the internet those as same but they have disadvantages and advantages. I think disadvantages of smartphone is difficult we some apps bad to our eyes and we can't install some programms. Also computer is heavy to take around, slow turn on, and expensive.      Advantages of smartphones are we can call to everyone send a message to everyone easy to take around and play some games with out internet.     Advantages of computers are quite dear, we can do everything and make life easier.     In a nutshell we can use both to browse the internet and relationship with some one. But surfing the internet by a desktop computer is a little different from surfing the internet by a smartphone.
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      The bar chart shows resumpived time spent in billion minutes. This bar graph shows phone calls in the United Kingdom, from 1995 to 2002.       Overall, local calls were the most popular over the whole period, while national and international calls and calls mobile second and third respectively.       Minutes spent local calls osillated over the time period, with over 70 billion minutes in 1995, approxinately 90 millions in 1999 and the decrease was to just over 70 billion minutes in 2002.       National and international calls increased steadily year by year, from just under 38 billion minutes in 1995,just over 61 billion in 2002.      Mobile minutes were increase repidly haste approximately 3 billion in 1995 to around 45 billion in 2002. Mobile phone usage was almost double from 22 billion minutes in 2000 to 40 billions in 2001.      In my opionion, in the United Kingdom people use phone calls more than other calls types.                                                    
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