Computers for Americans are an integral part of their life. Not surprisingly, many important systems in the country are computerized. Americans like to learn new things in the field of gadgets. Most often they prefer not to upgrade what they have, but to buy a new one. Internet auctions like ebay are very popular in the country. And in general, purchases through the Internet are committed by most US residents. But the Internet is also used as a means of communication and self-education.