I see that the Parallel Studio is available for Linux and Windows, but is there a supported version for the Solaris 10 OS? Is there a subset of this package available (i.e. C++ Compilers, Fortran Compilers)?
Unfortunately no. Solaris is not supported. Actually there are two suites of products: Intel Parallel Studio that is for Windows only and Intel Parallel Studio XE for Windows and Linux. Subsets are available separately: C++ and Fortran Composer and others. But again, for Windows and Linux only.