Quick registration and free consultation for associate degree upgrading: /xl/ 4. INTERNET function

1) Network communication service

(1) Email (E-MAIL)

Through email services, Internet users can send and receive messages of any data type to anyone on the Internet.

Your letter can be sent to mail servers around the world within seconds to minutes, and recipients with email addresses can access it at any time. These letters may be text or may contain images, sounds, or other program-generated files. You can also subscribe to various electronic news magazines via email, which will be delivered to your email box regularly.

(2) File transfer FTP

The file transfer FTP service allows users to copy files from one computer to another. There are many types of data and software stored on open website servers for everyone to use, and they are all free for everyone to use. Internet users can download the latest free software and various data through FTP. The online library is an example

(3) Remote login Telnet

Remote login makes the user's PC become a terminal of the remote host, so that the powerful functions of the host can be used to perform complex processing.

(4) Browsing and retrieval: Use WWW to realize online roaming and information search services.

WWW (World Wide Web, translated as Global Network, World Wide Web, 3W Network) originated from the European Research Center for Particle Physics (CERN). It has a graphical user interface and uses hypertext structure links. You only need to know how to click the mouse on a PC, and you will quickly learn the WEB, browse information and roam on it, and use it like an expert. Therefore, for the new generation of Internet users, "INTERNET" and WEB are the same word.

On the WWW site, you can build a homepage with your own characteristics to attract more visitors to your network card, so that you or your company can show off the powerful advantages of yourself and your company's products. This is Commercial use of WWW.

WWW is not only used for business, you will also find that many WWW web pages are used for entertainment, such as: chess, games, etc. In other words, you can get all kinds of knowledge, business information, file transfer and various related materials you want on the WWW.

(5) Internet Phone (Web Phone)

Use local call charges to make international long distance calls. If you add another camera, you can also see the other party's activities.

2) Information exchange services

(1) Network News Usenet

Network News USENET, also known as NETNEWS. It is a system of discussion groups, with each piece of content distributed throughout the world. USENET has many newsgroups (Newsgroups) that can provide each user with information on hobbies, politics, and even computers. It also provides a forum for the public to exchange ideas, information, and opinions.

Users can communicate with news groups at any time, and can also go to other news groups to read what others are talking about, and can also ask questions, answer questions, or express opinions.

(2) Electronic bulletin board BBS and online chat room CHAT.

(3) NetMeeting

3) Online business: advertising, sales, banks, hospitals, civil aviation, enterprises...

4) Education: remote Teaching, online books...

5) Entertainment:

(1) Online games: Online Games

On the Internet you can play with A person playing chess who is far away across the ocean can also play multiplayer games with people distributed in all corners of the world. Such as Lianzhong Games.

(2) Virtual Reality

With the continuous improvement of three-dimensional animation and virtual reality technology, more and more realistic real-life environments have been created in the computer world, forming Another concept of time and space. Here you can make friends, shop, play games, travel and engage in various activities that exist in real life or in virtual worlds.

(3) Receive music, movies, and TV (such as TV on demand) online.

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