DreamPrinter supports many file transformation mechanisms with high efficiency. It occupies low system resource when it does the mass transformations.The file transformation at the DreamPrinter file transformation server-side makes users able to transform all kinds of files into different forms. The electronic file transformation can be divided into two ways – file transformation on the desktop and file transformation at backstage. It can be done in different server environments (such as the server adopting Terminal Log In, Citrix Ternimal Service and so on) and the stability is further enhanced.