101.  They are changing from a government-run system to commercial Internet services.

102.  If you want to send an E-mail through the Internet, you can do as follows: \

103.  When one person sends an E-mail message, she or he should use a local Internet service provider, which gives the person access to the Internet.

104.  If you want to send messages , use the local Internet service provider.

105.  When the government privatized the NSFNET, companies stepped into the breach by setting up commercial Internet backbone services.

106.  First of all, the article introduces that an e-mail travels on the Internet to reach someone far away through Internet service providers.

107.  The Internet service providers send the e-mail to an Internet 'backbone provider' to route it along its way.

108.  Its aim is to bring quality in service and continuing education to school librarians.

109.  When we want to send an email to someone who is far away, we can use a local Internet service provider.

110.  After typing the address and sending the email, then the service providers will send it to an Internet "backbone provider" to route it along its away.