word processing = A word processor, or word processing program, does exactly what the name implies. It processes words. It also processes paragraphs, pages, and entire papers.

spreadsheet = A spreadsheet is a document that stores data in a grid of horizontal rows and vertical columns.

database =
 A database is a data structure that stores organized information for e.g a company database may include tables for products, employees, and financial records.

desktop publishing =
desktop is much like a physical desktop and keep a number of commonly used items on your desk such as pens, papers, folders, and other items. 

graphic =
 is the field of visual computing, where one utilizes computers both to generate visual images synthetically and to integrate or alter visual and spatial information sampled from the real world

COMUNICATION = is the process whereby speech, signs or actions transmit information from one person to another.