Scilab 6.1.1

Released on Tue, 16 July 2021
System requirements | Change log
Scilab 6.1.1 is released under the terms of the GNU General Public License (GPL) v2.0. Prior to version 6.0.0, Scilab was previously licensed under the terms of the CeCILL license v2.1, and continues to be available under such terms.
 

Windows Vista, 7, 8, 10

Scilab 6.1.1 - Windows 64 bits (exe)
Scilab 6.1.1 - Windows 32 bits (exe)

There is a good chance that you have a 64-bit machine!
But the 32-bit version will work in any case.

GNU/Linux

Scilab 6.1.1 - Linux 64 bits, (scilab-6.1.1.bin.linux-x86_64.tar.gz - 241M) (gz)

macOS

Scilab 6.1.1 - macOS Builds

This version has been compiled with the help of University of Technology of Compi├Ęgne (UTC)