Form factor desktops have become highly popular nowadays, which is why Dell decided to release their own version, known as the Dell OptiPlex 780 USFF. Now, most homes have laptops instead of desktops but there are still plenty of companies that require a full sized computer or more for some of the things they have to get done. The USFF desktop model is considered particularly useful by many companies, both large and small, especially considering that the 780 series comes with lots of business friendly features and facilities.