It is also recommended that whatever the case, always inquire first. That is very healthy and gives us the opportunity to decide what to do. Now, Why do we need the Internet? First of all, is an endless source of information, we can access, exchange, research, etc. Go to Anu Saad for more information. and the latter is a source of potential customers internet marketing. Of the latter, we can say that we have several marketing schemes: Companies that promote their products and services online and want presence, image, so they can be contacted as in the yellow pages. Then we have companies that sell products on-line and conduct their sales in a web site with prices and policies in place so that the customer can choose to pay by credit card, bank deposit, PayPal, and you can choose the freight or shipment that suits you. For this scheme, these businesses require a technological infrastructure securely in place, with a flow of well-defined operations, and all necessary technical and human resources so that "no sale" to fail, and have the least complaints: this will be key people or its customers have confidence to enter your site and buy, otherwise you will be dead in no time. In another marketing scheme like the above, companies selling products called "electronic" and instead This information in the form of "E-Book," which do not require inventory, logistics and practically guarantees delivery of "product" anywhere in the world with just one click. Another web marketing scheme, is called by business affiliation, where the "customer" pays a membership and enters the marketing system to sell its electronic products, or third parties.