-MSG was the first distributed programming environment provided within SimGrid,
-and is still the most commonly used nowadays. If you are unsure of the interface
-you should use, they you probably want to use MSG. It constitutes a convenient
-simplification of the reality of distributed systems. It can be used to build
-rather realistic simulations, but remains simple to use: most unpleasant
-technical elements can be abstracted away rather easily. If you want to use the
-C programming language, your are in the right section. If you prefer not to use
-this venerable but demanding language, please refer to the @ref MSG_Java section.
-
-If you think that MSG may not be the interface you need, please consider the
-other user interfaces provided by SimGrid: If you want to use DAGs, have a look
-at the \ref SD_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 SIMIX_API, or even on top of \ref SURF_API (but you want to contact
-us before digging into these badly documented internal modules).