The Heureka system is a series of software developed at SLU, the Swedish University of Agricultural Sciences - that allows the user to perfom a larger amount of different analysis and management plans for forestry. The system can perform short and long term projections of timber, economy, environmental conservation, recreation and carbon sequestration. Heureka is a powerful system with multiple functions. Using the system therefore requires certain experience of computer based systems and forest planning. Four different software are available for download accessing the Eureka wiki page for more information and instructions: http://heurekaslu.org/wiki/Version_2.0.0