The new solutions on the design autumation problems and development of the application packages have been proposed. The new aids as the interaction language and base components of the TRAP design complex providing the effectie interface, representation, storage, analysis and modification of the developed program systems have been developed. The host environment for construction of the multiversion program models and performance of the computer experiment has been developed. The complex of the workbench for development autumation of the software has been handed over into the RF State Fund of Algorithms and Porgrams and to the Interdepartmental Commission. By means of the complex several application packages handed over into the Fund and to the consumer's organizations have been developed during short timeAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio