: New standalone licenses for Parallel Studio XE 2019 are generally no longer sold. You must typically acquire the Intel oneAPI HPC Toolkit to gain rights to download legacy versions of Parallel Studio.

Because it is a legacy product, you will rarely find it prominently displayed on Intel’s main landing pages. To download Parallel Studio XE 2019, you generally need to follow these steps:

The Intel® Parallel Studio XE 2019 suite is a professional high-performance computing (HPC) toolset designed to optimize C, C++, Fortran, and Python applications for modern Intel hardware. While it has been succeeded by the Intel oneAPI Toolkits , many developers still seek this specific version for legacy project compatibility and its robust performance analysis features.

| Your Goal | Action | |-----------|--------| | Maintain an old binary | Download 2019 using a valid license | | Recompile legacy code | Try oneAPI first – 95% compatibility | | Start a new HPC project | Use Intel oneAPI (free, modern, supported) |

Added more C++17 features and expanded Fortran 2008 support.