Today I'd like to introduce the new technology,e-mai
[00:22.65]The most widely used tool on the Internet is electronic mai
[00:45.56]or e-mai
[00:50.76]E-mail is used to send written messages between individual
[01:13.14]or groups of individual
[01:23.70]often geographically separated by long distance
[01:43.08]E-mail messages are generally sent fro
[01:58.83]and received by mail servers-compute
[02:14.40]that are dedicated to processing and directing e-mai
[02:35.90]Once a server has received a messga
[02:49.38]it directs it to the specific comput
[03:04.82]that the e-mail is addressed to
[03:17.15]To send e-mail ,the process is reverse
[03:33.60]A very convenient and inexpensive way to transmit message
[03:56.30]e-mail has dramatically affecte
[04:09.81]scientific,personal and business communications. |