This question is many people do that for some reason have felt curiosity or desire to do business on the Internet, the good news is that compared with the physical world is actually a lot less. Why? For you to have presence in Internet only need pay little less of U$ 10.00 yearly by your domain name (the name of your business on the Internet) and to hire a hosting service (company that hosts your Web site on the Internet) which, depending on the company may cost you a few dollars more per month. Of course you have to make a Web site, that would be the face of your business to the Internet, and my recommendation is that it is not necessary, at least at first, spend thousands of dollars on the construction of your website, on the network there are many coupler that allow us to make a professional Web site without having to hire a designer. What you can not repair expenses is in yourself, i.e. you have to buy books, software, videos, etc to educate yourself on how to develop your business online, you do nothing with having a wonderful Web site if you do not an effective job of Marketing on the Internet. Important, one of the things that you have to be clear is that he will sell, that target audience is aimed his entrepreneurship and above all be eager to succeed..