Beginning with computer concepts and DOS, this book covers the basic concepts of spreadsheets and describes Lotus 1-2-3"s various features, including macros for the advanced user. WordStar discusses options available under each of the menus as well as advanced aspects such as file manipulation, dot commands and mailmerge. The chapter on dBASE III PLUS introduces basic database concepts and the various commands used for organizing data, and for creating formatted reports, labels and customized screens. The concluding chapter deals with programming in dBASE III PLUS.