Does OS X Mountain Lion not include MPI (Message Passing Interface)?

Question

Hi,
Does OS X Mountain Lion not include MPI (Message Passing Interface) as Lion did? I need that to compile CUDA 5.0 examples.
I'm running Mountain Lion 10.8 without any updates yet.

Answer 1

I take this statment from the link I posted
Note: Unlike most UNIX-based operating systems, OS X does not use a preallocated disk partition for the backing store. Instead, it uses all of the available space on the machine’s boot partition.
to basically mean it's limited only by the disk space.
There is also this:
Both OS X and iOS include a fully-integrated virtual memory system that you cannot turn off; it is always on. Both systems also provide up to 4 gigabytes of addressable space per 32-bit process. In addition, OS X provides approximately 18 exabytes of addressable space for 64-bit processes. Even for computers that have 4 or more gigabytes of RAM available, the system rarely dedicates this much RAM to a single process.
To give processes access to their entire 4 gigabyte or 18 exabyte address space, OS X uses the hard disk to hold data that is not currently in use. As memory gets full, sections of memory that are not being used are written to disk to make room for data that is needed now. The portion of the disk that stores the unused data is known as the backing store because it provides the backup storage for main memory.