The document outlines the ARTIST project which aims to facilitate the migration of legacy software systems to cloud computing. The project will develop tools to assess legacy software maturity and the feasibility of migration. It will provide a methodology and model-based approach to guide the migration process, considering both technical and business aspects. The expected results include tools to analyze legacy software and evaluate migration costs/benefits, as well as a validation framework or migrated applications. The project involves four use cases and is currently developing initial software prototypes and the first version of its methodology.