A domain, URL, is the name of the Web address of your negotiated, what follows (..), do you understand?, when you should buy it I ask you are very attentive to this issue that seems easy, you will find many providers on the Web, and many of them free, is quite tempting to get something free, after all when less you spend, the better, but eye where to purchase that domain, that if that provider fails, these out of business, where renovaras it again?, and unfortunately, you find that lost that much work and sacrifice you took, terrible isn’t it?. Once you’ve obtained your domain, you will need to do is compose the pages of your Website, you can do it with a software used by many experts, such as Adobe Dreamweaver CS3, it is not difficult to use, if you have some knowledge in this area, this is an alternative, the other (which I use) is to hire the services of someone who if you are in the topic, but critical attention in this, that is aware of electronic commerce techniques, I tell you by dismal experience, the difference lies in that the latter will create your site fully optimized, ready to bring visitors and best of all, the possibility of making sales, than in the end it is you are looking for. Then, you got your domain, the pages of your site, what need now?, is owning a place to stay them, that is a Web Hosting, a hosting for your Web site. If you surf the net, you will find so many companies that are dedicated to this, which will surely and naturally cause you some confusion, and will not know why you decide, there are so many and so varied, either in price, service, and more than anything, what should you ineresar, that you provide security and certain warranties; Now if you’re in a real problem.