The desktop computer is usually more reliable and offers a more comfortable work experience. For businesses, this is an essential factor – customers will not be as satisfied if they have to use uncomfortable or unreliable equipment. In addition, desktops can be used to run multiple applications at the same time, which is helpful when juggling a large workload. With a notebook or tablet, you are typically limited to one application at a time. Finally, desktop computers are typically cheaper than notebooks or tablets.