Maintaining public libraries is a waste of money since computer technology can replace their functions. To what extent do you agree or disagree?
1. 基于网络，可以随时随地的连接和使用，这带来了极大的便利。举例，人们在家中就可以上线阅读，这节约了那些原本要花在交通上的时间和精力，同时，这也消除了那些行动不便的人，如老人和残疾人对于出行的担心。最终，电子图书馆提供了阅读上舒适和方便，通过摆脱物理上的限制(physical limits)。
IT industry has made too many revolutionary changes in all aspects of the society, and the public education is not exempt from this trend. Personally, I strongly believe that the Internet-based library, or electronic library, will take the place of the real-world library in this century, and my reasons will be explored as below.
This assertion is fundamentally right, because of the incomparable advantages of advanced computer technology. Firstly, the e-library can bring great convenience to the audience. Obviously, online technology eradicates the physical and time limits, and makes the e-library universally at all times and places. For example, people can have an easy and comfortable access to the e-library by using the Internet at home, which saves the time and energy that could be wasted in going out to the real library, or standing in the long queue in front of the loan desk.
The second reason of supporting e-library is about the costs. Compared with a real library whose operation relies on big multi-storey buildings, complicated security systems and hundreds of administrators, the running of an e-library is much cheaper and simpler, because all it needs are no more than a small room with few servers. That is to say, the wide application of e-library can substantially save the land, budget of education and social jobs.
The third, and perhaps the most important reason why the substitution of e-library for the physical one is desirable is its efficiency. E-library is an advanced information management system. What readers have to do is to enter key words and click the mouse, and this system can automatically realize the location, analysis, filtering and presentation of all relative information and data from millions of collected books, in just few seconds.
All in all, my opinion is advantages brought by new computer and Internet technology, from the convenience to cheapness to high efficiency of information searching, provides good reasons for modern people to embrace the e-library and abandon tangible ones.