DTP stands for Desktop Publishing.
DTP full form in software: Desktop Publishing.
DTP is the abbreviation and an acronym for Desktop Publishing.
Desktop Publishing (DTP) is the creation of documents using page layout software on a personal computer. The term has been used for publishing at all levels, from small circulation documents such as local newsletters to books, magazines and newspapers. However the term implies a more professional looking end result, with a more complex layout, thanword processing, and so when introduced in the 1980s was often used in connection with homes and small organisations who could not previously produce publication quality documents themselves.