Many businesses that are started these days tend to sell services of some kind and are particularly focused online. When it comes to launching a product business, it can sometimes feel like something out of a different era. But, if you have the right product, then a huge amount of success could be waiting around the corner for you. Though some of the principles of product and service businesses remain the same, there are a few obvious differences. Here are just a few of them to give you a general idea of the pressures and pitfalls of each business type.