The main purpose of this book can be formulated in two words: . The book is based on the development of those skills that young people need when choosing both traditional professions and new ones generated by the computer revolution taking place before our eyes. The book consists of twelve sections .. Each section (except the first) is devoted to a specific software tool or class of application programs. The first section is purely methodical and contains a description of practical techniques and methods that are convenient to use for the rapid development of any unfamiliar software. Flexible universal course system allows you to use it in a variety of professional orientation of the educational process: office work (office secretary) ; Office Management (Referential Secretary); Material accounting ; Accounting ; Financial Management ; Advertising ; Editorial and publishing activities ; representation on the Internet (Webmaster and Web-designer) .