The latest (stable) version of Forensim is available from the Comprehensive R Archive Network. This short installation note, explains how R and Forensim can be installed forensim development version is available from R-Forge's daily snapshots: Windows or Linux users: install.packages("forensim",repos="http://r-forge.r-project.org") MacOS users: install.packages("forensim", repos="http://r-forge.r-project.org", type ='source') Please note that these are the DEVELOPMENT versions, preferably use the above sources