Interactive application for improving language skills : After producing an interactive CD-Rom (in French and German) for young people and adults with learning difficulties and problems entering the main social networks, the sponsors of the " Venezia Restaurant" project decided to bring it up to strength with three other languages: English, the Luxembourg language (Letzebuergesch) and Portuguese. The basis of the analysis is that a sound working knowledge of a country's official languages is a precondition for becoming qualified and being in a position to join the labour market, This project started in 2000 and lasted 36 months.