A project is being developed with the main goal of creating an application of web server which allows students to use Mathematica software from their computers without the necessity of installing this software and of programming the necessary algorithms. The project consists of a set of mathematical models programmed with Mathematica and stored in a web server, which has been installed in a computer of our department. At the moment, it is possible to access to the web pages of the application from any computer of the intranet of our School.