FIELD: computer, communication equipment. SUBSTANCE: method to be used in network system, which has first unit, which is connected to second unit, involves call of software applications files identifiers in first unit, so that each identifier of file of software applications identifies respective file in a set of files. Identifiers of software applications files are then transmitted to second unit, which analyzes each file and produces response, which informs whether respective file from set of files is acceptable or unacceptable and sends the response back to first unit. First unit analyzes response and calls acceptable files of software applications. Called software applications are then transmitted from first unit to second unit. Another claim of invention discloses method which involves extended unacceptability indication in order to inform that transmitted file is already loaded or its loading is forbidden. Steps for menu presentation, response reception and transmission of acceptable files are repeated in each of the two phases, so that at first phase second unit may request loading of more complex self-loading and starting application, while during second phase more complex loading application, which is started in second unit provides possibility to make decision which files should be transmitted from first unit. EFFECT: decreased amount of code data for applications of base transmitting-receiving stations. 16 cl, 13 dwg
