Sunday, June 3, 2012

Advantages and disadvantages of using networks

           Computer network is basically connection of more than 2 computers, and opportunity to use one printer, scanner and etc. networks are divide into 2 types LANs(local area networks) which are placed in the same building and WANs(Wide area networks) which have no limit. It’s really useful and effective thing but it has both advantages and disadvantages. What are they?
          Advantages are that, it’s really easy to use, for example, people can use any computer in the network, write their own password and find own information. Nevertheless, there also can be problems if smth goes wrong with the network, all computers will be unable.
      Also, people can share printer and other devices in the network with each other; it will save money rather than using printers for each computer.  However, when everyone uses on printer or scanner, it may be broken down, or smth else.  As a result, when it is really necessary, you will not be able to use anything.
        Besides, network is really fast in use, so you can upload, download and find any information in a very little period of time, but there can be other negative sides like hackers’ attacks which are take place very often. Also, the more is the network, the more difficult to manage it.
       To sum up there are enough both positive and negative sides, so it can be used by counting these sides and finding out which is more suitable for people’s work.

Tuesday, February 7, 2012

What i prefer touchscreen or mouse.

 People everyday use computers, and we also have choice to use touch screen or mouse.
The touch screen has two main attributes. First, it enables one to interact directly with what is displayed, rather than indirectly with a pointer controlled by a mouse or touchpad. Secondly, it lets one do so without requiring any intermediate device that would need to be held in the hand. Such displays can be attached to computers, or to networks as terminals. They also play a prominent role in the design of digital appliances such as the personal digital assistant (PDA), satellite navigation devices, mobile phones, and video games.
           A mouse consists of an object held under one of the user's hands, with one or more buttons. It sometimes features other elements, such as "wheels", which allow the user to perform various system-dependent operations, or extra buttons or features that can add more control.
      So which of them is easier to use, in my opinion the touch screen is. It's more effective and faster. You can enter any folder and at once. You do not need to press the buttons on a mouse. It's much more comfortable and up to date .However, some people prefer mouse, because they used to work with them and it's somehow difficult to suddenly start to work with the touch screen. Anyway people will use touch screen in future and decide for themselves what's more easier, effective and comfortable.

Monday, February 6, 2012

what are some of the benefits and potential dangers of the Internet,particulary to children

Day by day it's getting difficult to image our life without computers and the internet. Every day we use computers and gadgets. If we need information, first of all we start to seek it in the internet. The internet is quick; you can learn about anything at the click of a button, you don’t have to spend hours at the library looking through books, Also you can communicate with complete strangers instantly. You get to communicate with a lot of different people. You can find anything you want and sometimes much more information than you needed. There you can find new friends, chat with them, unload videos, download music and the most important thing is that you can improve your knowledge in any field you want, although there are not only benefits but also potential dangers of using the net.
        What are they? The worst that you might get is unnecessary and dangerous information for yourself. Besides, computers may damage your health, because of rays. Also, you waste much time on games, pictures, chatting, videos and etc. However, nowadays even children use comps and the internet, and sometimes they can manage it even better than adults.
             It also has both positive and negative sides. Positive side is that they can improve their common knowledge, and able to work with programs and comp. without assistance themselves. Nevertheless, they may become depend on computer and games. They may get prohibited for children information which can influence on their mentality. Besides, their health damaged, for example, their sight and they can feel headache .So everything has 2 sides and we should feel some more responsibility for our right using of anything. It depends only on us.
  

Thursday, October 20, 2011

entry5. My goals and objectives

       www.saida_nuritdinova@yahoo.com   'The goal is where we want to be. The objective is the steps needed to get there...»
 One of the very important things in our life I think is our aims, goals and how we can get them. Everyone has own purpose and all of his life try to achieve and live it out. Now I also have new goals and I’ll try to following them, although it's not always so easy as I want sometimes, and unfortunately not always possible to achieve. But also I think in spite of everything man shouldn't give it up. Because without objectives, and not only objectives but also the way how we get it, people just won't live they only exist .I mean people always try to achieve something and it doesn't matter what they want indeed, more important thing is that they strive for anything.
          And what about me everything is simply. I've already achieve my goals which I really wanted. For example I entered to the university, it was the best thing and my main aim, and I was really happy and couldn't just believe in it. But then I understood that I want anything else, for example enter to the ILETE department. And again I got it. So for this moment it's best things I guess. Although i hope it's just my successful start to the life where will be a lot of goals. Year by year i'll try to define new goals and live them out. I hope I can make it true through all difficulties of the life.
         At the moment I have some aims and really want to achieve them also I'll try do my best. So I've already begun to try, it's about my languages I mean I try to improve my English every day and IELTE very helps me in it, besides I also want to study Chinese or Japanese. To tell the truth I trust to myself. I can do it. So I think it's enough for this moment, and then I'll find anything else to achieve!