(Desktop Publishing) The combined processes of text creation, page makeup and image assembly as an integrated activity performed on the computer. As a result, DTP delivers data in the form of pages which are then further processed at the sheet assembly stage ? either in the form of films or in electronic form (computer-to-film / computer-to-plate). DTP data uses the PostScript page description language. In electronic printing this data is used directly to produce print copies or for printing.