Difference between printing (digital printing) and traditional printing

If you just look at the name, it may not be clear. As an example: traditional cameras and digital cameras, it is estimated that the meaning is somewhat clear. Printing machines are different: traditional printing is done through the printing unit to complete the printing of paper and other items. Digital printing is done directly through the digital printing machine. Although they are printing machines, but there is a fundamental difference. Printing principle is different: now the traditional printing is mainly offset printing, currently through the film output or direct plate and other processes for the output of the manuscript. Digital printing without this step. Can be directly through the computer to send printing data to the server and then produced by the printing series. Printing ink is different: traditional ink is mainly used, digital most of the use of toner or electronic ink. There are other differences, the above is only the more important.