What is digital pre-pressing?

Question:i want to take a class but i want to understand it before i do.
can you please help me?

Best Answer - Chosen by Asker: i want to take a class but i want to understand it before i do.
can you please help me?

i think Digital Prepress Includes scanning, color correction, file preparation for print and file format conversion........

It includes different procedures to prepare the file for production. This would include scanning, color correction, making CMYK films, etc...