OS(64bit)	Windows x64bit (AMD64/Intel64)	Windows 10, Windows 11 (Verified by version 11(23H2)) Windows Server 2022
	Linux x64bit (AMD64/Intel64)*1	RedHat Enterprise Linux 8 (Verified by 8.10) RedHat Enterprise Linux 9 (Verified by 9.4) SUSE Linux Enterprise Server 15 (Verified by SP6)
	Linux x64bit (AMD64/Intel64)*2	RedHat Enterprise Linux 8 (Verified by 8.10)
Memory		8GB or more; depends on the number of elements
HDD		10GB for installation
Graphics		Graphics card that supports OpenGL for Preprocessor/Postprocessor

- scFLOW

Approx. size of analysis	Memory	Approx. 5 million elements / 15.2GB
	Maximum number of elements (actual)	2210 million
	Maximum degree of parallelism (actual)	36864
Compiler Environment (User defined function）	Windows edition*3	Microsoft Visual Studio 2019
		Microsoft Visual Studio 2022
	Linux edition	GCC (GNU Compiler Collection) (Linux standard)
	Linux ARM edition	GCC (GNU Compiler Collection) (Linux standard)
MPI Library	Windows edition	Intel® MPI Library 2021 Update 10 or 2018 Update 5*4
	Linux edition	Intel® MPI Library 2021 Update 10, 2019 Update 11*4, or OpenMPI 4.1.6
	Linux ARM edition	OpenMPI 4.1.6

- scSTREAM / HeatDesigner

Approx. size of analysis	Memory	Approx. 5 million elements / 7GB
	Maximum number of elements	2 billion
	Maximum degree of parallelism (actual)	36864*5
Compiler Environment (User defined function）	Windows edition	Microsoft Visual Studio 2022 and Intel Fortran Compiler 2025.1.0
	Linux edition	GFortran (GNU Fortran compiler) (Linux standard)
	Linux ARM edition	GFortran（GNU Fortran compiler）12.2
MPI Library	Windows edition	Intel® MPI Library 2021 Update 10 or 2018 Update 5*4
	Linux edition	Intel® MPI Library 2021 Update 10, 2019 Update 11*4 or OpenMPI 4.1.6
	Linux ARM edition	OpenMPI 4.1.6

For current and future supported platforms for Hexagon's suite of CAE products go to: https://hexagon.com/support-success/manufacturing-intelligence/design-engineering-support/platform-support (or successor URL)

^*1) [scFLOW and SC/Tetra] Only compliant with Solver, Monitor, and Meshing function of Preprocessor.
     [scSTREAM] Only compliant with Solver and Monitor. Not available for HeatDesigner.
^*2)  Only scFLOW Solver, scFLOW Meshing function of Preprocessor and scSTREAM Solver are supported. Certified CPU: Fujitsu A64FX, Ampere Altra, AWS Graviton3
     Please contact support when installing on machines equipped with Fujitsu A64FX.
^*3) Verified with Windows SDK (10.0.22621.0).
^*4) Use Intel-MPI packaged in Cradle products. This version is bundled with Intel MPI 2021 Update 10 and Intel MPI 2018 Update 5(Windows), Intel MPI 2019 Update 10(Linux). We recommend you use Intel MPI 2021 Update 10. When activating on multiple machines, we recommend you use it under the environment that meets the Intel® MPI Library system requirements available at https://software.intel.com/en-us/articles/intel-mpi-library-release-notes (or successor URL).
^*5) Actual record with parallelism in a subdomain (Upper limit of the number of subdomains is 4096). The maximum number of parallel for the Heat Designer Solver is 4 (the maximum parallel in a region is 2 and the maximum parallel in a subdomain is 2).