cyber space.ppt

1、Cyberspace,By group three,What will we talk about?,What is cyberspace Talk something about Wikipedia Who is the creator of Wikipedia The advantages and disadvantages of the cyberspace,What is cyberspace?,In Oxford dictionary: cyberspace is the imaginary place where electronic messages, pictures exis

2、t while they are being sent between computers. Cyberspace is a virtual space, we can search for our wanted information, download our favorite films and chat with our friends.,Talk something about Wikipedia,Wikipedia, a free online encyclopedia that everyone can edit. People edit it with no salary. I

3、t has abundant entries. Its entries is written in more than 100 languages . For example, English, Chinese even some rare language.,Who is the creator of Wikipedia,Jimmy Wales is one of the chief creator of Wikipedia. He was born in Alabama and got a bachelor s degree from Auburn university. In 2001,

4、 he and Larry Sanger created the Wikipedia He once contributed 100,000 dollars to Wikipedia,The advantages and disadvantages of the cyberspace(1),The advantages of cyberspace Convenient: for example Fast: if you want to send some important information to your friends, you can do it by sending email.

5、 Abundant: can you take a example? It is also have many other advantages.,The advantages and disadvantages of the cyberspace(2),The disadvantages of cyberspace Be addicted to the cyberspace. Personal information is easy to lose and exploited by others. Be cheated by bad persons (4) It is do harm to our health to Wor