MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming
PyCharm - Python & Django IDE with intelligent code completion, on-the-fly error checking, quick-fixes, and much more...
GNU Octave - GNU Octave is a programming language for scientific computing.
Spyder - The Scientific Python Development Environment
Wolfram Mathematica - Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.
Thonny - Python IDE for beginners