Online chat

online chat is a similar form of comuniction but often involves a grup of people, and the perticipants often do not know each other.
To enter a chat room, you register and choose an alias (the ame you use in the chat) and a password.
If you have webcams (a camera connected your computer), you can see the person you are chatting whit








                      
                  
                                               

viruses VS antiviruses

The computer viruses are bad programs that crashes or adjust your computer.

So you do not affect the virus must settle an ANTIVIRUSES.

internet

Internet is a set of communication networks.The idea of a network designed to allow general communication between users of multiple computers.Internet infrastructure spread across the world to create the modern global network of computers we know today.