+ You should use this programming environment of the SimGrid suite if you want
+ to study algorithms and heuristics with DAGs of parallel tasks.
+ If you don't need to use DAGs for your simulation, have a look at the
+ \ref MSG_API programming environment.
+ If you want to implement a real distributed application, have a look at the
+ \ref GRAS_API programming environment.
+ If you want to study an existing MPI program, have a look at the
+ \ref SMPI_API one.
+ If none of those programming environments fits your needs, you may
+ consider implementing your own directly on top of \ref SURF_API (but you
+ probably want to contact us before).