3
- 1. 4.1
1. Internet)
Protocol)
2. www
3.
4.
.........................................................................
.....................................................................................................
5.
- 2. 6. -
7.
4.2
-
-
-
-
- Search Engine
- âWork@homeâ
-
-
-
-
- 3. -
-
- MP3
-
-
-
-
-
-
- Chat
Room) 1
1.1
.................................................
.............................................................................................................................
............................................................................................
..................................................................................
1.2
..........................................................................
....................................................................................................
.................................................
.............................................................................................................................
1.3
.................................................
.............................................................................................................................
.......................................
.......................................................................................................................................