name : ridwannatul fadilah
nim : 13411118
class: V.C
1. E-mail
since around 1993, is a method of exchanging digital messages from an
author to one or more recipients. Email operates across the Internet or
other computer networks. Some early email systems required the author
and the recipient to both be online at the same time, in common with
instant messaging.
2. A blog is a discussion or informational site
published on the World Wide Web and consisting of discrete entries
("posts") typically displayed in reverse chronological order .
3. Short message is Sending short text messages to a device such as a cellular phone, PDA or pager.
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