Which of these mathematical software products was launched first and revolutionized symbolic mathematics computation in academia?

The world of mathematics education and research has been transformed by specialized software over the decades. These tools have revolutionized how students learn concepts, how professionals solve complex problems, and how mathematical research is conducted. This poll tests your knowledge about a significant product launch that changed mathematical computing forever.

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Mathematica (1988)
MATLAB (1984, but only became symbolic math capable in the 1990s)
Maple (1992 for public commercial release)
GeoGebra (2001)