System Requirements

System Requirements: Windows®

OS

• Windows 10 (64 bits)
• Windows 11 (64 bits)

Optional

• An Internet connection for ATOMS modules install (using a proxy requires manual configuration of ATOMS)
• A C compiler (Visual Studio 2022) for C or C++ external modules compilation and for Modelica use in Xcos

System Requirements: GNU/Linux

OS

• Ubuntu Linux 22.04 LTS, 24.04 LTS, 25.04
• Debian 13
• Fedora 42

Optional

• An Internet connection for ATOMS modules install (using a proxy requires manual configuration of ATOMS)
• A C compiler (gcc/clang) for C or C++ external modules compilation and for Modelica use in Xcos
• A Fortran compiler (gfortran) for Fortran external modules compilation

System Requirements: macOS®

OS

• macOS High Sierra 10.13 up to latest version Tahoe 26

Hardware

• Mac Intel or ARM 64 bits processor

Optional

• An Internet connection for ATOMS modules install (using a proxy requires manual configuration of ATOMS)
• A C compiler (gcc/clang) for C or C++ external modules compilation and for Modelica use in Xcos
• A Fortran compiler (gfortran) for Fortran external modules compilation

And also
Consult the Scilab version history to check prior compatibilities