Shockwave Player 8.5

While Flash handled the 2D animations, Shockwave Player 8.5 was the powerhouse for complex interactivity. Why 8.5 Mattered:

and related vulnerabilities provides a technical overview of how Shockwave Player 8.5 handled memory, which eventually led to its obsolescence due to security risks. CVEDetails Why Version 8.5 Was Significant First 3D Web Standard shockwave player 8.5