compic
$220.00
$199.00
We are living in the epoch of great technical progress and we are sure that new technologies are ...
$60.00
You know that computers are being applied in all spheres of society. It is a tremendous achieveme...
$78.00
It is a tremendous achievement of mankind. It is totally safe for environment and for the people,...
$500.00
$399.00
It is totally safe for environment and for the people, it runs with electricity. The most importa...
$420.00
The most important thing is that the computer technology has great perspectives for further devel...
$170.00
It seems that computer is such a revolutionary invention that we could not even realize the true ...
