comunicational technologies

Windows

the Internet

computer

social network

laptop

embedded computer

subnotebook

palmtop

physical components of the system

the programmes you can use with the help

of a computer

mental components of the system

websites you use

quite limited

dangerous.

safe.

infinite.

you can make contacts and keep in touch

with people all over the world.

you can create blogs and teach people how

to do smth.

you can work and earn money online

ou can study online, do tests, receive

certificates

can read literature in the Internet.

can create literary translations of foreign

texts.

knows how to use an e-book

has computer skills.

cursor

icon

menus

mouse

to log in.

to download a file.

to post a message.

to upload a file.

name of service, type of mail, domain

name

user's name, type of organization, name

of service, country cod

one's name, name of service, type of

mail

user's name, domain, type of

organization, country cod

put on

click

scroll up

hack into

to store data

generate energy

to process information

to display content

log in

log out

process out

process in

A computer sistem consists of three

main elenents

A computer sistem consists of

mechanical and electronic components

Intput is the result of processing done by

computer

A computer sistem consists of software

and hardware

The central idea of computers is input,

process and output data

Different computer systems can be

called computer chains