~INTERNET SERVICES~

Types Of CommunicationDefinition @ Purpose @ FunctionAdvantage @ DisadvatageHow It works
World Wide Web (WWW)
*Safari
*Google Chrome		- Worldwide collection of electronic documents
- Can retrieve and Display the content
#A
- Able to view and retrieve documents with a click of mouse makes the internet resources widely available
  1. Open the Web Browser 
  2. Type address URL at the address bar
E-Mail
*Gmail
*Yahoo!		- Transmission of messages and files via a computer network
#A
- Effective way to spread information to many people at the same time
  1. Create and send e-mails
  2. Email program contact with mail server and send e-mail to corresponding receipient
Instant Messaging (IM)
*Google Talk
*Windows Live Messenger		- Real-time internet communications service that notifies you when one or more people are online and then allows you to exchange messages or files or join a private chat room with them
#A
- In certain private company , IM is use a as productivity software to enhance productivity
  1. User login to IM application
  2. Server will list all the online and offline friends
  3. User can start chatting
Voice Over Internet Protocol (VoIP)- Enables users to speak to other users over the Internet
#A
   - Offers a substantial cost saving in making long distance telephone call
  1. User login to VoIP application
  2. Server will list all the online and offline friends
  3. User can start making calls with their online friends and can speak to each other
Message Board -Web-based type of discussion group / discussion forum / online forum
- Allow users to leave message in a discussion group about specific topic
#A
   - To share and discuss information or opinion
  1. Internet user enter to message board group through browser
  2. Usres start posting their information or opinion
File Transfer Protocol (FTP)- Internet standard that permits file uploading and downloading with other computers on the Internet
#A
   - Able to download and upload files of the server .
  1. Choose file
  2. Upload

{NETWORK ARCHITECTURE} {NETWORK TOPOLOGY} {CLASSIFICATION OF NETWORK} {INTERNET} {INTERNET SERVICE}