Businesses of all sizes are now able to cost-effectively sell their products and services across the globe if they have a merchant account with Web access and online processing. In today’s market, there is no need to invest in pricey point-of-sale systems when you can easily transact business 24/7 by accessing a virtual terminal via personal computer. If a customer requires mobile processing for events such as fairs and art shows, wireless terminals and technology can support that.