This package was used in a recent J.Phys.A paper. It can be downloaded as a gziped tar archive MC.tar.gz (100 kB) or ask for a compressed tar archive MC.tar.Z (170 kB).
Put the downloaded file into an empty directory of a UNIX machine and do:
gunzip MC.tar.gz (or uncompress MC.tar.Z)
tar xf MC.tar
This should generate the following files:
1D.c MAKEALL RanGen1.c q1D-dir.c test.r.DEC 1D.h Makefile densDiff.c ranmar.c test.r.SPARC 1Dpotential.c Makefile.DEC halton.c ranmar1.c timing.c DR.c NRqromb.c periodTest.c test.c DateAndTime.c README q1D-appr.c test.m.DEC LinePlots.c RanGen.c q1D-appr2.c test.m.SPARC 1Dpotential_old_vir.cThen read the README file to find out what to do next. In short, to make all the programs of the package, simply enter 'MAKEALL | more' and watch the output.
Let me know if there are any problems.