Page 578 - Ultimate Visual Dictionary (DK)
P. 578

THE MODERN WORLD
       The internet



       THE INTERNET CONSISTS OF TENS of thousands of computer
       networks linked together to form one huge global network,
       allowing any computer on one network to communicate
       with any computer on another. The two main services
       used on the internet are email and the World Wide Web.
       Email allows text messages to be sent—along
       with attached computer files, images, or video
       clips, for example—to other computers on the
       internet. The web consists of billions of pages
       made up of digital files that are stored on
       computers across the world and can be viewed
       using a web browser. The web also provides
                                                                                             Recipient’s ISP
       interactive access to various services, for                                           receives message
       example, banking and shopping.                                                        and stores it until
                                                                            Sender’s internet   retrieved by the
                                                                            service provider   recipient
                                                             Telephone      (ISP) directs
         HOW EMAIL                                           line           message into    Server guides
           WORKS                                                            the internet   message to
                                                               Modem encodes              its intended
          Screen displays                                                                 destination
                                                               and sends
          email program                                        message via the
                                                               telephone line
                                                                    EMAIL ADDRESS
                                                               User name      Domain name

                                                            anna@merlin. provider.co.uk
                             EMAIL SENDER
                         Project Center button  EMAIL PROGRAM      Separator             Country
                                                                                         code
                   Calendar   Tasks button  New mail button Reply all button                     Add
                   button                                                 Send   Get mail   Search   attachments
                           Notes button        Reply    Sender’s   Delete mail   button  button  field  button
                                               button   name    button
                                                                                           Add files button
           Window controls
                                                                                           Add signature button
                                                                                           Flag as to do item button
           Inbox folder
                                                                                           Assign to categories button
                                                                                           Assign to projects button
           Drafts folder
                                                                                           Link this item to another
                                                                                           item button
           Sent mail folder
           Deleted items
           folder
                                                                                           Add address field
           Junk mail                                                                       Address book button
           folder
                                                                                           Check names button
           Personalized                                                                    Remove address button
           mail folder                                                                     Add address button

           Message                                                                         Use HTML button
           display area
                                                                                           Message area

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