Instructions for building and installing Moses are online: http://www.statmt.org/moses/?n=Development.GetStarted Questions should be directed to the mailing list (don't forget to register before sending emails): http://mailman.mit.edu/mailman/listinfo/moses-support Some of the code is not originally part of Moses, but is periodically copied into the source tree from elsewhere: * "bjam-files" is taken from Boost. * "util" and "lm" are taken from KenLM: https://github.com/kpu/kenlm